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분수 2자리 (분모가 같은)

1
2 30
+
1 30
=
3 30
2
+
1
=
1 10
2
1 16
+
5 16
=
6 16
1
+
5
=
3 8
3
6 35
+
4 35
=
10 35
6
+
4
=
2 7
4
4 75
+
1 75
=
5 75
4
+
1
=
1 15
5
1 43
+
3 43
=
4 43
6
3 52
+
4 52
=
7 52
7
4 37
+
8 37
=
12 37
8
8 50
+
3 50
=
11 50
9
3 41
+
4 41
=
7 41
10
4 86
+
2 86
=
6 86
4
+
2
=
3 43
11
2 67
+
3 67
=
5 67
12
3 78
+
2 78
=
5 78
13
2 29
+
1 29
=
3 29
14
1 77
+
4 77
=
5 77
15
4 84
+
6 84
=
10 84
4
+
6
=
5 42