# How do you rewrite these fractions with the same denominator: 3/4, 1/10?

$\frac{15}{20}$ and$\frac{2}{20}$.
$F \mathmr{and} \frac{3}{4}$ you need to multiply for $\frac{5}{5}$ (gives $\frac{15}{20}$).
$F \mathmr{and} \frac{1}{10}$ you need to multiply for $\frac{2}{2}$ (gives $\frac{2}{20}$).