найдите разность
5/9-13/27 3/8-5/24 2/5-3/8 5/12-13/72 3/5-1/7 11/12-19/60 9/17-27/68 2/3-5/16 9/10-4/15
4/15-11/60 5/8-1/3



/-дробная черта             ну пишите

5/9-13/27
3/8-5/24 =9/24-5/24=4/24=1/6
2/5-3/8 =16/40-15/40=1/40
5/12-13/72 =30/72-13/72=17/72
3/5-1/7 =21/35-5/35=16/35
11/12-19/60 =55/60-19/60=36/60=6/10=3/5=0,6
9/17-27/68 =36/68-27/68=9/68
2/3-5/16 =32/48-15/48=17/48
9/10-4/15 =27/30-8/30=19/30
4/15-11/60 =16/60-11/60=5/60=1/12
5/8-1/3=15/24-8/24=7/24