Question

выполнить действия (6 5/8-1/2)-(5 3/4-2 1/6)+(9 5/8-7 1/3)

Answer 1

(6 5/8-4/8)-(5 9/12-2 2/12)+(9 15/24-7 8/24)=6 1/8-3 7/12 +2 7/24=
6 3/24-3 14/24+2 7/24=5 27/24-3 14/24+2 7/24=4 20/24=4 5/6