分子が1になる約分
6 5
18 10
4 3
8 9
4 6
12 18
3 5
15 20
8 6
32 42
3 5
18 10
7 4
56 12
2 8
6 56
4 3
8 9
5 9
45 36
5 7
20 56
8 8
72 32
3 3
27 21
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所要時間: 分 秒 11/385
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![仮分数を帯分数に | [問題]-011/385](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)