Question

The product of two fractions is $18$. If one of the fractions is $\frac{4}{1}$, then the other fraction is ___.

Answer 1

Let the other fraction be $x$

Then, $x\times \frac{4}{1}=18$
$x\times \frac{4}{1}=18$
$x=\frac{18}{4}$
$=\frac{9}{2}$
$=4.5$