3/2×7/4=
4/3×2/9=
7/3÷1/4=
4/5×1/8×2/3=
5/8×1/7=
4/5÷3/9=
2/3÷1/4=
2/3÷1/6=
4/9÷3/7=
3/7×5/8=
1/3÷3/5=
2/7×4/5=
15/56
4/1
8/35
21/8
5/56
28/27
5/9
28/3
8/3
36/15
8/27
1/15
