Question

In the following exercises, simplify.

$-\frac{210a^2}{110b^2}$

Short answer

The solution is$-\frac{21a^2}{11b^2}$

Step-by-step solution

Step 1. Given information

The fraction:$-\frac{210a^2}{110b^2}$

Step 2. Calculation

We have,

$$\begin{gathered} -\frac{210a^2}{110b^2} \\ -\frac{2\times 3\times 5\times 7\times a\times a}{2\times 5\times 11\times b\times b}factoring \\ -\frac{3\times 7\times a\times a}{11\times b\times b}divideoutthecommonfactor \\ -\frac{21a^2}{11b^2} \end{gathered}$$

The solution is$-\frac{21a^2}{11b^2}$