(1/8+2/9-1/4)*5 1/8:(7/9-2/3+1/6)

1)1/8+2/9=25/72
2)25/72-1/4=7/72
3)7/72*5целых 1/8=287/576
4)7/9-2/3=1/9
5)1/9+1/6=5/18
6) 287/576:5/18= 1 целая 127/160


(1/8+2/9-1/4)*5 целых 1/8:(7/9-2/3+1/6)= 1 целая 127/160