Question

5/8 × 5/6 - 1/4 × 5/6
помогите полное решение

Answer 1

$\frac{5}{6} \times ( \frac{5}{8} - \frac{1}{4} ) = \frac{5}{6} \times \frac{5 - 2}{8} = \frac{5}{6} \times \frac{3}{8} = \frac{5}{16}$