Question

(13-8 5/12)+ (17 1/2 - 16 1/5)=​

Answer 1

(13- 8 5/12)+(17 1/2- 16 1/5) = (13-101/12)+(35/2-81/5)=13-101/12+35/2-81/5=(780-505+1050-972)60=353/60=5 целых 53/60