Question

помогите пж по математике

Answer 1

1)
$- \frac{36}{60} \times ( - \frac{5}{18}) = \frac{2}{12} = \frac{1}{6}$
2)
$- \frac{21}{56} \times ( - \frac{1}{3}) = \frac{7}{56} = \frac{1}{8}$
3)
$\frac{1}{6} - \frac{1}{8} = \frac{8 - 6}{48} = \frac{2}{48} = \frac{1}{24}$