Question

Express $\frac{-11}{9}$ as a rational number with denominator $-99$

Answer 1

Now we are to express $\frac{-11}{9}$ as a rational number with denominator $99$ then the given fraction will be

$\frac{-11\times -11}{9\times -11}$

$=\frac{121}{-99}$.

This is the required fraction.