3/4 : 1/2=
3/2 x 9/80 =
4/5 x 1/8=
7/9 : 3=
5/3 x 6/10=
12/10 : 5/5=
8/6 x 3=
27/2 : 8/7=
70/100 x 2/50 =
6/8 : 2=
4/40
3
12/10
27/160
189/16
140/ 5000
3/2
30/30
27
24/6
