- Numbers
- What does the number stand for?
- Nearest number
- Which digit is in the place?
- Round off to the nearest number
- Number divide
- Find the fraction nearest to 1
- Sort fraction numbers
- Find the largest or smallest fraction
- Fraction to decimal
- Convert decimal to a mixed fraction.
- Fraction - Addition
- Fraction - Substraction
- Fraction - Multiply
- Fraction - Divide
- List all the common factors of two integers
- Chicken and Rabbit problem
- Assumption Method
- Measurement
- Data Analysis
- Geometry
- Speed
- Others
- P5 Maths
- P4 Maths
- Tap to switch levels
- Numbers
- Measurement
- Data Analysis
- Geometry
- Speed
- Others
- P5 Maths
- P4 Maths
SELECT A SUBJECT
- Numbers
Question 1 of 100
List all the common factors of 18 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 50 and 80.
Sorry. Please check the correct answer below.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $50$ and $80$ are $1, 2, 5, 10$.
List all the common factors of 30 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 30 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $30$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $30$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 50 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
List all the common factors of 24 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
List all the common factors of 40 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{8}\times\underline{10}\times\underline{20}\times\underline{40}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{8}\times\underline{10}\times{16}\times\underline{20}\times\underline{40}\times{80}\end{array}The common factors of $40$ and $80$ are $1, 2, 4, 5, 8, 10, 20, 40$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{8}\times\underline{10}\times\underline{20}\times\underline{40}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{8}\times\underline{10}\times{16}\times\underline{20}\times\underline{40}\times{80}\end{array}The common factors of $40$ and $80$ are $1, 2, 4, 5, 8, 10, 20, 40$.
List all the common factors of 60 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $60$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $60$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 50 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $50$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $50$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 24 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 28 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 30 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 60 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $60$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $60$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 18 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 28 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 30 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $30$ and $80$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $30$ and $80$ are $1, 2, 5, 10$.
List all the common factors of 75 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}75&=&\underline{1}\times\underline{3}\times\underline{5}\times\underline{15}\times{25}\times{75}\\90&=&\underline{1}\times{2}\times\underline{3}\times\underline{5}\times{6}\times{9}\times{10}\times\underline{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $75$ and $90$ are $1, 3, 5, 15$.
You are Right
\begin{array}{rcl}75&=&\underline{1}\times\underline{3}\times\underline{5}\times\underline{15}\times{25}\times{75}\\90&=&\underline{1}\times{2}\times\underline{3}\times\underline{5}\times{6}\times{9}\times{10}\times\underline{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $75$ and $90$ are $1, 3, 5, 15$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 12 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $12$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $12$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 56 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 56 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 40 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 24 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
List all the common factors of 42 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 24 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
List all the common factors of 40 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times\underline{20}\times{40}\\60&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times\underline{20}\times{30}\times{60}\end{array}The common factors of $40$ and $60$ are $1, 2, 4, 5, 10, 20$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times\underline{20}\times{40}\\60&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times\underline{20}\times{30}\times{60}\end{array}The common factors of $40$ and $60$ are $1, 2, 4, 5, 10, 20$.
List all the common factors of 28 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 18 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 40 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 30 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 30 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $30$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $30$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 28 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 50 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $50$ and $80$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $50$ and $80$ are $1, 2, 5, 10$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 40 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 12 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $12$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $12$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 18 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{9}\times\underline{18}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{9}\times{12}\times\underline{18}\times{36}\end{array}The common factors of $18$ and $36$ are $1, 2, 3, 6, 9, 18$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{9}\times\underline{18}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{9}\times{12}\times\underline{18}\times{36}\end{array}The common factors of $18$ and $36$ are $1, 2, 3, 6, 9, 18$.
List all the common factors of 12 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $12$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $12$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 20 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times\underline{20}\times{40}\times{80}\end{array}The common factors of $20$ and $80$ are $1, 2, 4, 5, 10, 20$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times\underline{20}\times{40}\times{80}\end{array}The common factors of $20$ and $80$ are $1, 2, 4, 5, 10, 20$.
List all the common factors of 30 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{9}\times{12}\times{18}\times{36}\end{array}The common factors of $30$ and $36$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{9}\times{12}\times{18}\times{36}\end{array}The common factors of $30$ and $36$ are $1, 2, 3, 6$.
List all the common factors of 30 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $30$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $30$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 18 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 28 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 50 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $50$ and $80$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\80&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times{20}\times{40}\times{80}\end{array}The common factors of $50$ and $80$ are $1, 2, 5, 10$.
List all the common factors of 12 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{12}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $12$ and $36$ are $1, 2, 3, 4, 6, 12$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{12}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $12$ and $36$ are $1, 2, 3, 4, 6, 12$.
List all the common factors of 20 and 80.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times\underline{20}\times{40}\times{80}\end{array}The common factors of $20$ and $80$ are $1, 2, 4, 5, 10, 20$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\80&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times{8}\times\underline{10}\times{16}\times\underline{20}\times{40}\times{80}\end{array}The common factors of $20$ and $80$ are $1, 2, 4, 5, 10, 20$.
List all the common factors of 50 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 24 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 50 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
List all the common factors of 40 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 50 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\90&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times{9}\times\underline{10}\times{15}\times{18}\times{30}\times{45}\times{90}\end{array}The common factors of $50$ and $90$ are $1, 2, 5, 10$.
List all the common factors of 28 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times{4}\times\underline{7}\times\underline{14}\times{28}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $28$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 18 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 50 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $50$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $50$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 20 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\60&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times\underline{20}\times{30}\times{60}\end{array}The common factors of $20$ and $60$ are $1, 2, 4, 5, 10, 20$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{5}\times\underline{10}\times\underline{20}\\60&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times\underline{20}\times{30}\times{60}\end{array}The common factors of $20$ and $60$ are $1, 2, 4, 5, 10, 20$.
List all the common factors of 28 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}28&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times\underline{14}\times\underline{28}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $28$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 50 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
List all the common factors of 56 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 30 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\end{array}The common factors of $30$ and $60$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\60&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{5}\times\underline{6}\times\underline{10}\times{12}\times\underline{15}\times{20}\times\underline{30}\times{60}\end{array}The common factors of $30$ and $60$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 24 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 30 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $30$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 24 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 30 and 90.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times\underline{10}\times\underline{15}\times\underline{30}\\90&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{5}\times\underline{6}\times{9}\times\underline{10}\times\underline{15}\times{18}\times\underline{30}\times{45}\times{90}\end{array}The common factors of $30$ and $90$ are $1, 2, 3, 5, 6, 10, 15, 30$.
List all the common factors of 42 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{7}\times\underline{14}\times\underline{21}\times\underline{42}\\84&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{7}\times{12}\times\underline{14}\times\underline{21}\times{28}\times\underline{42}\times{84}\end{array}The common factors of $42$ and $84$ are $1, 2, 3, 6, 7, 14, 21, 42$.
You are Right
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{7}\times\underline{14}\times\underline{21}\times\underline{42}\\84&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{7}\times{12}\times\underline{14}\times\underline{21}\times{28}\times\underline{42}\times{84}\end{array}The common factors of $42$ and $84$ are $1, 2, 3, 6, 7, 14, 21, 42$.
List all the common factors of 24 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
List all the common factors of 24 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times\underline{24}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{8}\times\underline{12}\times{16}\times\underline{24}\times{48}\end{array}The common factors of $24$ and $48$ are $1, 2, 3, 4, 6, 8, 12, 24$.
List all the common factors of 40 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}40&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times{8}\times\underline{10}\times{20}\times{40}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $40$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 24 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $24$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 30 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 70 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $70$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $70$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 12 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $12$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{12}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $12$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 70 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\84&=&\underline{1}\times\underline{2}\times{3}\times{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times{28}\times{42}\times{84}\end{array}The common factors of $70$ and $84$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\84&=&\underline{1}\times\underline{2}\times{3}\times{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times{28}\times{42}\times{84}\end{array}The common factors of $70$ and $84$ are $1, 2, 7, 14$.
List all the common factors of 30 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{9}\times{12}\times{18}\times{36}\end{array}The common factors of $30$ and $36$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times\underline{3}\times{5}\times\underline{6}\times{10}\times{15}\times{30}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{9}\times{12}\times{18}\times{36}\end{array}The common factors of $30$ and $36$ are $1, 2, 3, 6$.
List all the common factors of 18 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{16}\times{24}\times{48}\end{array}The common factors of $18$ and $48$ are $1, 2, 3, 6$.
List all the common factors of 30 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 42 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{7}\times\underline{14}\times\underline{21}\times\underline{42}\\84&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{7}\times{12}\times\underline{14}\times\underline{21}\times{28}\times\underline{42}\times{84}\end{array}The common factors of $42$ and $84$ are $1, 2, 3, 6, 7, 14, 21, 42$.
You are Right
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times\underline{7}\times\underline{14}\times\underline{21}\times\underline{42}\\84&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times\underline{7}\times{12}\times\underline{14}\times\underline{21}\times{28}\times\underline{42}\times{84}\end{array}The common factors of $42$ and $84$ are $1, 2, 3, 6, 7, 14, 21, 42$.
List all the common factors of 18 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 20 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}20&=&\underline{1}\times\underline{2}\times{4}\times\underline{5}\times\underline{10}\times{20}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $20$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 24 and 54.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times{4}\times\underline{6}\times{8}\times{12}\times{24}\\54&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\times{27}\times{54}\end{array}The common factors of $24$ and $54$ are $1, 2, 3, 6$.
List all the common factors of 50 and 60.
Sorry. Please check the correct answer below.
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}50&=&\underline{1}\times\underline{2}\times\underline{5}\times\underline{10}\times{25}\times{50}\\60&=&\underline{1}\times\underline{2}\times{3}\times{4}\times\underline{5}\times{6}\times\underline{10}\times{12}\times{15}\times{20}\times{30}\times{60}\end{array}The common factors of $50$ and $60$ are $1, 2, 5, 10$.
List all the common factors of 24 and 36.
Sorry. Please check the correct answer below.
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
You are Right
\begin{array}{rcl}24&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{24}\\36&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{9}\times\underline{12}\times{18}\times{36}\end{array}The common factors of $24$ and $36$ are $1, 2, 3, 4, 6, 12$.
List all the common factors of 42 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 42 and 98.
Sorry. Please check the correct answer below.
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}42&=&\underline{1}\times\underline{2}\times{3}\times{6}\times\underline{7}\times\underline{14}\times{21}\times{42}\\98&=&\underline{1}\times\underline{2}\times\underline{7}\times\underline{14}\times{49}\times{98}\end{array}The common factors of $42$ and $98$ are $1, 2, 7, 14$.
List all the common factors of 30 and 70.
Sorry. Please check the correct answer below.
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
You are Right
\begin{array}{rcl}30&=&\underline{1}\times\underline{2}\times{3}\times\underline{5}\times{6}\times\underline{10}\times{15}\times{30}\\70&=&\underline{1}\times\underline{2}\times\underline{5}\times{7}\times\underline{10}\times{14}\times{35}\times{70}\end{array}The common factors of $30$ and $70$ are $1, 2, 5, 10$.
List all the common factors of 12 and 48.
Sorry. Please check the correct answer below.
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{12}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{16}\times{24}\times{48}\end{array}The common factors of $12$ and $48$ are $1, 2, 3, 4, 6, 12$.
You are Right
\begin{array}{rcl}12&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times\underline{12}\\48&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{4}\times\underline{6}\times{8}\times\underline{12}\times{16}\times{24}\times{48}\end{array}The common factors of $12$ and $48$ are $1, 2, 3, 4, 6, 12$.
List all the common factors of 56 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
You are Right
\begin{array}{rcl}56&=&\underline{1}\times\underline{2}\times\underline{4}\times\underline{7}\times{8}\times\underline{14}\times\underline{28}\times{56}\\84&=&\underline{1}\times\underline{2}\times{3}\times\underline{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times\underline{28}\times{42}\times{84}\end{array}The common factors of $56$ and $84$ are $1, 2, 4, 7, 14, 28$.
List all the common factors of 70 and 84.
Sorry. Please check the correct answer below.
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\84&=&\underline{1}\times\underline{2}\times{3}\times{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times{28}\times{42}\times{84}\end{array}The common factors of $70$ and $84$ are $1, 2, 7, 14$.
You are Right
\begin{array}{rcl}70&=&\underline{1}\times\underline{2}\times{5}\times\underline{7}\times{10}\times\underline{14}\times{35}\times{70}\\84&=&\underline{1}\times\underline{2}\times{3}\times{4}\times{6}\times\underline{7}\times{12}\times\underline{14}\times{21}\times{28}\times{42}\times{84}\end{array}The common factors of $70$ and $84$ are $1, 2, 7, 14$.
List all the common factors of 18 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
List all the common factors of 18 and 42.
Sorry. Please check the correct answer below.
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
You are Right
\begin{array}{rcl}18&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{9}\times{18}\\42&=&\underline{1}\times\underline{2}\times\underline{3}\times\underline{6}\times{7}\times{14}\times{21}\times{42}\end{array}The common factors of $18$ and $42$ are $1, 2, 3, 6$.
PSLE-Math.com
Start winning at math! Be part of Singapore PSLE Math community and Unleash the Your Maths Potential!
General
2025 © All Rights Reserved. Privacy Policy | Terms of Service
What subject area do you need help in?
Select level
Select subject
