Question

найдите сумму числа 15 7/6 и разности чисел 28 1/2 и 13 5/8

Answer 1

15+7/6=15/1+7/6=(90+7)/6=97/6=16 1/6
28 1/2-13 5/8=57/2-109/8=(228-109)/8=119/8=14 7/8