約分レベル4 名前: .
15 12
225 27
28 7
60 35
14 32
105 208
42 42
49 60
24 70
44 84
120 8
225 16
11 15
22 30
72 48
117 132
36 88
156 165
9 81
117 117
8 16
24 88
75 14
165 98
24 27
42 45
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
時間: 分 秒 4/385 Copyright © Alpha.Inc All Rights Reserved.
![分子が1になる約分 | [問題]-004/385](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)