Question

Express $\frac{-11}{9}$ as a rational number with denominator $-18$

Answer 1

Now we are to express $\frac{-11}{9}$ as a rational number with denominator $-18$ then the given fraction will be

$\frac{-11\times -2}{9\times -2}$

$=\frac{22}{-18}$

This is the required fraction.