## Basic College Mathematics (10th Edition)

5, $\frac{4}{15}$
$\frac{20}{75}$ As 5 is the common factor in numerator and denominator, so divide by 5 $\frac{20 \div 5}{75 \div 5}$ = $\frac{4}{15}$ $\frac{4}{15}$ is in lowest terms