Question

-2/5+1/4+4/5-3/6+5/6

Answer 1

+59/60

-2/5= 8/20

1/4= 5/20

4/5= 16/20

5/20+16/20-8/20= 13/20

5/6-3/6= 2/6

(2/6)*10 = 20/60

(13/20)*3 = 39/60

39/60 + 20/60 = 59/60