分子が1になる約分
6 6
54 48
2 3
14 15
4 4
28 28
3 5
12 30
2 8
18 72
5 5
20 40
7 5
42 35
5 7
25 35
7 5
21 20
3 6
24 54
9 2
54 6
8 4
48 8
2 2
16 14
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所要時間: 分 秒 13/385
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![仮分数を帯分数に | [問題]-013/385](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)