Question

123:3:(456+45)×(908)=

Answer 1

 123:3:(456+45)×(908)=
     ↓           ↓
=  41  :  (501) ×  (908) =
=$\frac{41}{501}\cdot908=\frac{41\cdot908}{501}=\\ =\frac{37228}{501}=74\frac{154}{501}$