1) 41/5+31/6-16/5=25/5+31/6=5+31/6=30/6+31/6=61/6=10 1/6
2) 65/8+5/3-13/4=65/8+5/3-26/8=39/8+5/3=117/24+40/24=157/24=6 13/24
3) 25/4-19/7+87/14=175/28-76/28+174/28=273/28=9 21/28
4) 17/3+9/4-6/5=340/60+135/60-72/60=403/60=6 43/60
5) 87/10-23/4+31/5=174/20-115/20+124/20=183/20=9 3/20
6) 187/15-39/4+71/12=748/60-585/60+355/60=518/60=8 38/60