Question

Люди срочно помогите мне!!!

Answer 1

Ответ:

5 5/7 - 5 1/16 = 5 80/112 - 5 7/112 = 73/112

2 3/5 ÷ 6 1/15 = 13/5 ÷ 91/15 = 13/5 × 15/91 = 195/455 = 3/7

1 39/73 × 73/112 = 112/73 × 73/112 = 1

3/7 + 1 1/14 = 5/14 + 1 1/14 = 1 6/14 = 1 3/7

1 3/7 - 1 = 3/7