发布网友 发布时间:2022-04-20 13:54
共1个回答
热心网友 时间:2023-06-19 15:48
灞曞紑鍏ㄩ儴. 3/7 脳 49/9 - 4/3
2. 8/9 脳 15/36 + 1/27
3. 12脳 5/6 鈥?2/9 脳3
4. 8脳 5/4 + 1/4
5. 6梅 3/8 鈥?3/8 梅6
6. 4/7 脳 5/9 + 3/7 脳 5/9
7. 5/2 -锛?3/2 + 4/5 锛?
8. 7/8 + 锛?1/8 + 1/9 锛?
9. 9 脳 5/6 + 5/6
10. 3/4 脳 8/9 - 1/3
11. 7 脳 5/49 + 3/14
12. 6 脳锛?1/2 + 2/3 锛?
13. 8 脳 4/5 + 8 脳 11/5
14. 31 脳 5/6 鈥?5/6
15. 9/7 - 锛?2/7 鈥?10/21 锛?
16. 5/9 脳 18 鈥?14 脳 2/7
17. 4/5 脳 25/16 + 2/3 脳 3/4
18. 14 脳 8/7 鈥?5/6 脳 12/15
19. 17/32 鈥?3/4 脳 9/24
20. 3 脳 2/9 + 1/3