6, 8 - 2 целых 1/3 + 1, 2

Question

6, 8 - 2 целых 1/3 + 1, 2

Answer 1

6,8 = 6  4/5
1,2 = 1 1/5
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6  4/5 - 2  1/3 + 1  1/5 = (6  4/5 + 1  1/5) - 2  1/3 = 8 - 2  1/3 = 5  2/3