Z - 1 целых 3/4 = 2 целых 7/12

Question

Z - 1 целых 3/4 = 2 целых 7/12

Answer 1

Z - 1 3\4 = 2 7\12
z = 2 7\12 + 1 3\4 = 2 7\12 + 1 9\12= 3 16\12 = 4 4\12= 4 1\3
z = 4 1\3

Comments

4 1

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4 1\3 - 1 3\4 = 4 4\12 - 1 9\12 = 3 16\12 - 1 9\12 = 2 7\12