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분수 2자리 (분모가 같은)

1
4 89
+
1 89
=
5 89
2
1 58
+
2 58
=
3 58
3
2 67
+
8 67
=
10 67
4
8 64
+
6 64
=
14 64
8
+
6
=
7 32
5
6 32
+
5 32
=
11 32
6
5 61
+
1 61
=
6 61
7
1 15
+
5 15
=
6 15
1
+
5
=
2 5
8
5 15
+
2 15
=
7 15
9
2 12
+
9 12
=
11 12
10
9 40
+
3 40
=
12 40
9
+
3
=
3 10
11
3 22
+
2 22
=
5 22
12
2 62
+
3 62
=
5 62
13
3 16
+
4 16
=
7 16
14
4 60
+
5 60
=
9 60
4
+
5
=
3 20
15
5 31
+
2 31
=
7 31