Ответ:
Пошаговое объяснение:
5)8 1/3*1 5/7:1 8/21 = 25/3 * 12/7 * 21/29 = 25/3 * 36/29 = 300/29 = 10 10/29
6)1 5/6*3 3/5:2 1/5 = 11/6 * 18/5 * 5/11 = 5/6 * 18/5 = 3
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Ответ:
Пошаговое объяснение:
5)8 1/3*1 5/7:1 8/21 = 25/3 * 12/7 * 21/29 = 25/3 * 36/29 = 300/29 = 10 10/29
6)1 5/6*3 3/5:2 1/5 = 11/6 * 18/5 * 5/11 = 5/6 * 18/5 = 3