Question

Which of the following is not a factor of the monomial $7ayr$?

• A. 1
• B. $ar$
• C. $ay$
• D. $y{r}^2$

Answer 1

The correct option is D $y{r}^2$

Given Monomial: $7ayr$

Factors of $7ayr$ is $1,7,a,y,r,ay,yr,ar,ayr,7ayr$

Hence, among the given options, $y{r}^2$ is not a factor of $7ayr.$