## Basic College Mathematics (9th Edition)

$\frac{2}{7} \cdot \frac{1}{5} = \frac{2}{35}$.
There is no common factor to simplify the fractions. $\frac{2}{7} \cdot \frac{1}{5} = \frac{2 \cdot 1}{7 \cdot 5} = \frac{2}{35}$.