Question

- 1 2/14 * 1 1/3 + 6/7 найдите значение выражения

Answer 1

1) - 1 2/14 * 1 1/3 = - 16/14 * 4/3 = - 32/21
2) -32/21 + 6/7 = -32/21 + 18/21 = -14/21 = -2/3