Question

3/5*1/6-1/7*3/5
Пжжжжж​

Answer 1

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