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분수 2자리 (분모가 같은)

1
1 39
+
5 39
=
6 39
1
+
5
=
2 13
2
5 30
+
2 30
=
7 30
3
2 12
+
7 12
=
9 12
2
+
7
=
3 4
4
7 92
+
6 92
=
13 92
5
6 42
+
3 42
=
9 42
6
+
3
=
3 14
6
1 53
+
2 53
=
3 53
7
2 68
+
4 68
=
6 68
2
+
4
=
3 34
8
7 64
+
9 64
=
16 64
7
+
9
=
1 4
9
9 42
+
5 42
=
14 42
9
+
5
=
1 3
10
5 32
+
2 32
=
7 32
11
1 62
+
2 62
=
3 62
12
2 28
+
6 28
=
8 28
2
+
6
=
2 7
13
6 90
+
3 90
=
9 90
6
+
3
=
1 10
14
3 12
+
6 12
=
9 12
3
+
6
=
3 4
15
6 62
+
8 62
=
14 62
6
+
8
=
7 31
▲