Question

The product of two rational numbers is $\frac{7}{9}$. If one of the numbers is $\frac{-14}{27}$. find

Answer 1

Let the other be x

Then, $x\times (-\frac{14}{27})=\frac{7}{9}$

$x=\frac{7}{9}÷(-\frac{14}{27})=\frac{7}{9}\times (-\frac{27}{14})$

$x=-\frac{3}{2}$.