Ответ:
Пошаговое объяснение:
3½*9¾
-----------
2⅔*4⅔
1) 3 1/2 * 9 3/4 = 7/2 * 39/4 = 273/8 = 34 1/8 Знаменик
2) 2 2/3 * 4 2/3 = 8/3 * 14/3 = 112/9 = 12 4/9 Чисельник
3) 34 1/8 : 12 4/9 = 273/8 : 112/9 = 273/8 * 9/112 = 39/8 * 9/16 = 351/128 =
2 95/128
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Answers & Comments
Ответ:
Пошаговое объяснение:
3½*9¾
-----------
2⅔*4⅔
1) 3 1/2 * 9 3/4 = 7/2 * 39/4 = 273/8 = 34 1/8 Знаменик
2) 2 2/3 * 4 2/3 = 8/3 * 14/3 = 112/9 = 12 4/9 Чисельник
3) 34 1/8 : 12 4/9 = 273/8 : 112/9 = 273/8 * 9/112 = 39/8 * 9/16 = 351/128 =
2 95/128