Question

Carry out the division $66p{q}^2{r}^3÷11q{r}^2$

• A. $11pqr$
• B. $11pr$
• C. $66qr$
• D. $6pqr$

Answer 1

The correct option is D $6pqr$

$66p{q}^2{r}^r÷11q{r}^2=\frac{6\times 11\times p\times q\times q\times r\times r\times r}{11\times q\times r\times r}$
$=\frac{6\times p\times q\times r}{1}=6pqr$