Предмет: Математика, автор: igor347

номер 861 помогите пожалуйста

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Ответы

Автор ответа: Lizok32567853
0
41/201
51/387
73/576
32/153
45/351
69/783
Все правильно
Автор ответа: Dana1973
0
а) 168/201=56/67
б)279/387=31/43
в)251/576=не сократимоя дробь
г)144/153=48/51=16/17
д)243/351=61/117
е)162/783=54/261=18/87=6/29
parus77: проверьте пример д)243:3=81,а потом еще можно сократить на 3
Dana1973: 243:3=81 потом 81:3=27 потом 27:3=9 потом 9:3=3 и наконец 3:3=1
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