Ответ:
Пошаговое объяснение:
1) 4/5 : 3/7 = 4/5 * 7/3 = 28/15 = 1. 13/15
2) 16/25 : 2/5 = 16/25 * 5/2 = 8/5 * 1/1 = 8/5 = 1. 3/5
3) 5/7 : 1/7 = 5/7 * 7/1 = 5/1 * 1/1 = 5/1 = 5
1) 2. 4/9 : 1. 2/9 = 22/9 : 11/9 = 22/9 * 9/11 = 2/1 * 1/1 = 2/1 = 2
2) 1. 3/4 : 2. 5/8 = 7/4 : 21/8 = 7/4 * 8/21 = 1/1 * 2/3 = 2/3
3) 2. 3/4 : 3. 3/4 = 11/4 : 15/4 = 11/4 * 4/15 = 11/1 * 1/15 = 11/15
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Ответ:
Пошаговое объяснение:
1) 4/5 : 3/7 = 4/5 * 7/3 = 28/15 = 1. 13/15
2) 16/25 : 2/5 = 16/25 * 5/2 = 8/5 * 1/1 = 8/5 = 1. 3/5
3) 5/7 : 1/7 = 5/7 * 7/1 = 5/1 * 1/1 = 5/1 = 5
1) 2. 4/9 : 1. 2/9 = 22/9 : 11/9 = 22/9 * 9/11 = 2/1 * 1/1 = 2/1 = 2
2) 1. 3/4 : 2. 5/8 = 7/4 : 21/8 = 7/4 * 8/21 = 1/1 * 2/3 = 2/3
3) 2. 3/4 : 3. 3/4 = 11/4 : 15/4 = 11/4 * 4/15 = 11/1 * 1/15 = 11/15