4/5+(14/15-7/15) вычислите

Question

4/5+(14/15-7/15) вычислите

Answer 1

1)4/15 -7/15 = 7/15
2) 4/5*3+7/15=12/15 + 7|15 =19+/15

Comments

19/15*

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19/15= 1 целая. 4/15