化简比(见补充)
5/2:1/3
5/3:3/5
1/15:1/3
13/6:1/3
5/3:5/9
2/3:5/2
5/8:5/4
5/2:5/3
14/9:7/5
10/7:5/3
16/7:16/5
4/3:3/2
9/7:27/11
13/5:8/5
15/16:5/3
7/8:38/24
人气:136 ℃ 时间:2020-10-02 05:21:09
解答
5/2:1/3=15:25/3:3/5=25:91/15:1/3=1:513/6:1/3=13:25/3:5/9=3:12/3:5/2=4:155/8:5/4=1:25/2:5/3=3:214/9:7/5=10:910/7:5/3=6:716/7:16/5=5:74/3:3/2=8:99/7:27/11=11:2113/5:8/5=13:815/16:5/3=9:1...你怎么算的这么快的?告诉下秘诀~
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