Question

Find the $HCF$ of the following monomials
$9x^{3}y$ and $18x^2{y}^3$

Answer 1

To find : HCF of $9x^{3}y$ and $18x^2{y}^3$

$9x^{3}y=3\times 3\times x\times x\times x\times y$

$18x^2{y}^3=3\times 3\times 2\times x\times x\times y\times y\times y$

$HCF(9x^{3}y,18x^2{y}^3)=9x^{2}y$