Решить пример 5 3/7*5/9*14/19

Question

Решить пример 5 3/7*5/9*14/19

Answer 1

5 3/7 * 5/9 * 14/19 = 2 2/9

1) 5 3/7 * 5/9 = 38/7 * 5/9 = 190/63
2) 190/63 * 14/19 = 20/9 = 2 2/9