Answer
$\frac{1}{4}$
Work Step by Step
We simplify the fraction $\frac{5}{20}$ by dividing by $\frac{5}{5}$:
$\frac{5\div5}{20\div5}=\frac{1}{4}$
The fraction $\frac{1}{4}$ is in simplest form because the only common factor of the numerator and the denominator is $1$.
