Ответ:
1. 6
2. 39
Пошаговое объяснение:
1. 2 1/7 * 7/5 * 2 = 15/7 * 7/5 * 2 = 3 * 2 = 6
2. 18 1/3 * 1 2/11 * 1 4/5 = 55/3 * 13/11 * 9/5 = 65/3 * 9/5 = 39
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Answers & Comments
Ответ:
1. 6
2. 39
Пошаговое объяснение:
1. 2 1/7 * 7/5 * 2 = 15/7 * 7/5 * 2 = 3 * 2 = 6
2. 18 1/3 * 1 2/11 * 1 4/5 = 55/3 * 13/11 * 9/5 = 65/3 * 9/5 = 39