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분수 2자리 (분모가 같은)

1
2 65
+
1 65
=
3 65
2
1 81
+
5 81
=
6 81
1
+
5
=
2 27
3
5 41
+
3 41
=
8 41
4
3 40
+
9 40
=
12 40
3
+
9
=
3 10
5
9 23
+
8 23
=
17 23
6
8 54
+
1 54
=
9 54
8
+
1
=
1 6
7
1 24
+
5 24
=
6 24
1
+
5
=
1 4
8
5 34
+
6 34
=
11 34
9
6 92
+
4 92
=
10 92
6
+
4
=
5 46
10
4 46
+
3 46
=
7 46
11
3 53
+
5 53
=
8 53
12
5 50
+
8 50
=
13 50
13
8 20
+
2 20
=
10 20
8
+
2
=
1 2
14
2 28
+
4 28
=
6 28
2
+
4
=
3 14
15
4 31
+
3 31
=
7 31