Adım adım açıklama:
1.soru =2/1.4/3=8/3
2/3.1/4=2/12=1/6
8/3-1/6
(2)
16/6-1/6
=15/6
=5/2
2.soru=4/3.1/5=4/15
4/1.5/3=20/3
4/15-20/3
(5)
4/15-100/15.
-96/16
-24/4
-6/1
=-6