4/10=2/5
8/12=2/3
6/9=2/3
9/12=3/4
2/8=1/4
3/12=1/4
10/2=5
6/30=1/5
15/60=1/4
88/33=8/3
2/100=1/50
50/100=1/2=0,5
4/10=2/5
8/12=2/3
6/9=2/3
9/12=3/4
2/8=1/4
3/12=1/4
10/2=5
6/30=1/5
15/60=1/4
88/33=8/3
2/100=1/50
50/100=1/2=0,5