75/5 _ 5/6= 17/8 _ 3/7= 15/6 _ 4/9= 4/7 _ 3/4= Tlong dong,pke cara nya.

75/5-5/6=15/1-5/6
=45/6=15/2=7 1/2

17/8-3/7=119/56-24/56
=95/56=1 39/56

15/6-4/9=45/18-8/18
=37/18=2 1/18

4/7-3/4=16/28-21/28
=-5/28


Mohon Maaf Kalau Salah...