Question

5 - 5/8 : (1/8 - 2/3 . 3/4 + 1/2) + 2/3 : 5/2 - 1/12 : (3/4 + 1/2)

Answer 1

5-5/8:(1/8-2/3.3/4+1/2)+2/3:5/2-1/2:(3/4+1/2)
5-5/8:(1/8-1/2+1/2)+2/3:5/2-1/2:5/2
5-5/8:1/8+4/15-2/10
5-40/8+4/15-2/10
5-5+4/15-2/10
4/15-2/10
2/30
rpta= 1/15