(4 3/10-3 3/5*5/12)*5/6

Question

(4 3/10-3 3/5*5/12)*5/6

Answer 1

1) 3 3\5*5\12=18\5*5\12=3\2
2)4 3\10- 1 1\2=3 +(3\10-5\10)=3-1\2=2 1\2
3) 2 1\2*5\6=5\2*5\6=25\12=2 1\12