Question

сравните дроби с числом 1,затем между собой 17/13 и 7/8, 8/7 и 8/9,78/77 и 77/78,89/90 и 90/89"

Answer 1

17/13=1 4/13>1
7/8<1
17/13>7/8
@@@@###
8/7=1 1/7>1
8/9<1
8/7>8/9
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78/77=1 1/77>1
77/78<1
78/77>77/78
&&&&&&&&&&
89/90<1
90/89=1 1/89>1
90/89>89/90