#### Answer

$\frac{4}{15}$

#### Work Step by Step

Factor each part then cancel common factors to obtain:
$\require{cancel}
=\frac{5}{4(3)} \times \frac{4(4)}{5(5)}
\\=\frac{\cancel{5}}{\cancel{4}(3)} \times \frac{4\cancel{(4)}}{5\cancel{(5)}}
\\=\frac{1}{3}\times \frac{4}{5}
\\=\frac{1(4)}{3(5)}
\\=\frac{4}{15}$