Question

3/5*1/6-1/7*3/5
Пжжжжж​

Answer 1

$\frac{3}{5} \times \frac{1}{6} - \frac{1}{7} \times \frac{3}{5} = \frac{1}{70} \\ 1) \frac{3}{5} \times \frac{1}{6} = \frac{1}{10} \\ 2) \frac{1}{7} \times \frac{3}{5} = \frac{3}{35} \\ 3) \frac{1}{10} - \frac{3}{35} = \frac{7 - 6}{70} = \frac{1}{70}$