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Сравните числа 7/13 и 2/3, 13/24 и 17/36 (с решением)
Сравните числа 7/13 и 2/3, 13/24 и 17/36 (с решением)
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1)7/13 и 2/3, 7*3/39 и 2*13/39, 21/39 и 26/39, 21/39<26/39=> 7/13<2/3
2)
13/24 и 17/36, 13*3/72 и 17*2/72, 39/72 и 34/72, 39/72>34/72=> 13/24>17/36