Question

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

Answer 1

15 28/24  -  28 12/24 + 13 15/24 = (15-28+13) + (28/24 - 12/24 + 15/24)= 0 + (28-12+15)/24= 31/24 = 1 7/24

Answer 2

15 7/6+(28 1/2-13 5/8)=30 17/18