(6/5-3.2)+1/10:(2.8-3/8)=2+1/10: 2 17/40= 2+4/97=2 4/97

6/5-3 2/10=12/10-2 12/10=2

2 8/10 -3/8=2 32/40 - 15/40=2 17/40

1/10:97/40=1/10: 40/97=4/97