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홈 > 분수 2자리 (분모가 같은)

1
4 21
+
7 21
=
11 21
2
7 84
+
8 84
=
15 84
7
+
8
=
5 28
3
8 71
+
2 71
=
10 71
4
7 12
+
8 12
=
15 12
7
+
8
=
5 4
5
8 21
+
2 21
=
10 21
6
2 24
+
3 24
=
5 24
7
3 42
+
4 42
=
7 42
3
+
4
=
1 6
8
4 81
+
2 81
=
6 81
4
+
2
=
2 27
9
2 55
+
3 55
=
5 55
2
+
3
=
1 11
10
3 93
+
5 93
=
8 93
11
5 62
+
7 62
=
12 62
5
+
7
=
6 31
12
7 96
+
4 96
=
11 96
13
4 99
+
2 99
=
6 99
4
+
2
=
2 33
14
2 94
+
4 94
=
6 94
2
+
4
=
3 47
15
4 51
+
8 51
=
12 51
4
+
8
=
4 17