Question

The common factor of $a^2{m}^4$ and $a^4{m}^2$ is

• A. $a^4{m}^4$
• B. $a^2{m}^2$.
• C. $a^2{m}^2$
• D. $a^4{m}^2$

Answer 1

Answer: (B)

$a^2{m}^4=a\times a\times m\times m\times m\times m$
$a^4{m}^2=a\times a\times a\times a\times m\times m$
$\text{ Common factor }=a^2{m}^2$