Question

Вычислите:
$\frac{36}{5 \times 7} - \frac{1}{5 \times 6 \times 7} - \frac{1}{6 \times 7 \times 8} - \frac{1}{6 \times 8} = ?$
​

Answer 1

Ответ:

36/35-1/210-1/336-1/48=1728-8-5-35/1680=1680/1680=1