Ответ:
Пошаговое объяснение:
1) = 18/30 = 3/5
2) = 13/5 * 35/26 = 7/2 = 3 1/2
3) = 5/1 * 3 = 15
4) = 24/35 * 7/6 = 4/5
5) = 12/5 * 15/16 = 3/1 * 3/4 = 9/4 = 2 1/4
6) = 6 * 13/12 = 13/2 = 6 1/2
7) 6/19 * 1/3 = 6/57 = 2/19
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Ответ:
Пошаговое объяснение:
1) = 18/30 = 3/5
2) = 13/5 * 35/26 = 7/2 = 3 1/2
3) = 5/1 * 3 = 15
4) = 24/35 * 7/6 = 4/5
5) = 12/5 * 15/16 = 3/1 * 3/4 = 9/4 = 2 1/4
6) = 6 * 13/12 = 13/2 = 6 1/2
7) 6/19 * 1/3 = 6/57 = 2/19