Question

Найдите значение выражения : 4) 5 1/6 - 1/8 * (5/6 + 3/14) =

Answer 1

31/6-1/8((35+9)/42)=31/6-1/8*44/42=31/6-44/336=(1736-44)/336=1692/336=

= 5   12/336   =  5   1/28