Ответ:
8/11+7/11=15/11
54/68-54/68=0
107/111+49/111= 156/111
34/41-20/41+16/41=30/11
8/23+5/23-7/23=5/23
Пошаговое объяснение:
вот
8/11 + 7/11 = (8+7)/11 = 15/11 = 1 4/11
5/9 - 2/9 = (5-2)/9 = 3/9 = 1/3
54/68 - 54/68 = 0
107/111 + 49/111 = (107+49)/111 = 156/111 = 52/37 = 1 15/37
34/41 - 20/41 + 16/41 = (34-20+16)/41 = 30/41
8/23 + 5/23 - 7/23 = (8+5-7)/23 = 6/23
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Answers & Comments
Ответ:
8/11+7/11=15/11
54/68-54/68=0
107/111+49/111= 156/111
34/41-20/41+16/41=30/11
8/23+5/23-7/23=5/23
Пошаговое объяснение:
вот
Пошаговое объяснение:
8/11 + 7/11 = (8+7)/11 = 15/11 = 1 4/11
5/9 - 2/9 = (5-2)/9 = 3/9 = 1/3
54/68 - 54/68 = 0
107/111 + 49/111 = (107+49)/111 = 156/111 = 52/37 = 1 15/37
34/41 - 20/41 + 16/41 = (34-20+16)/41 = 30/41
8/23 + 5/23 - 7/23 = (8+5-7)/23 = 6/23