Question

Выполните действия:13 1/14-(3 5/21 + 4 6/7) Помогите!!

Answer 1

1) 3 5/21 + 4 6/7 = 3 5/21 + 4 18/21 = 8 23/21 = 9 2/21
2) 3 1/14 - 9 2/21 = 3 3/42 - 9 4/42 = - 6 1/42
Ответ ( - 6 1/42 )