1. 3/7 × 49/9=
2. 8/9 × 15/36=
3. 12× 5/6 =
4. 8× 5/4 =
5. 6÷ 3/8 =
6. 4/7 × 5/9 =
7. 5/2× 3/2 =
8. 7/8× 1/8 =
9. 9 × 5/6 =
10. 3/4 × 8/9 =
11. 7 × 5/49 =
12. 6 ×（ 1/2 × 2/3 ）=
13. 8 × 4/5=
14. 31 × 5/6=
15. 9/7× 7=
16. 5/9 × 18 =
17. 4/5 × 25/16=
18. 5/6 × 12/15=
19. 3/4 × 9/24=
20. 3 × 2/9 =
21. 5/7 × 3/25 =
22. 3/14 × 2/3 =
23. 1/5 × 2/3 =
24. 1/11 ÷ 1/2 =
25. 5/3 × 11/5=
26. 45 × 2/3 =
27. 12/19 × 5/6 =
28. 1/4× 3/4 ÷ 2/3=
29. 8/7 × 21/16 =
30. 101 × 1/5× 1/5 × 21=
31. 6÷ 3/8=
32. 4/7 × 5/9 =
33. 5/2 × 8/5× 3/4=
34. 7/8 × 6/5=
35. 9 × 5/6 =
36. 3/4 × 8/9 =
37. 7 × 5/49=
38. 6 1×1/3 =
39. 8 × 4/5=
40. 31 × 5/6 =
41.5分之9×7分之5=
42.16÷8分之5=
43.8分之5÷15分之4=
44.16分之7×12分之5=
45.27分之7÷10分之3=
46.40÷8分之5=
47.160÷5分之4=
48.1-5分之1÷4=
49.6分之1÷（3分之2+4分之3）=
50.7分之4÷3分之2=
51.5分之4÷8分之1=
52.25分之8÷5分之2=
53.7分之6×3分之2=
54.150÷25分之18=
55.7分之6×3分之4=
56.5分之8×6分之5=
57.9分之7×14分之3=
58.7分之3×15分之8=
59.9分之2×2分之3=
60.9分之5×5分之2=