Срочно !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

Срочно !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer 1

58/15 * 5/4 = 58/3 * 5/4 = 58/12
58/12 = 4 10/12

Answer 2

58/15 × 5/4 = (58×5) / (15×4) сокращаем дробь 58 и 4 делим на 2,а 15 и 5 делим на 5. Получаем
(29×1) / (3×2) = 29/6 =4 целых 5/6