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분수 2자리 (분모가 같은)

1
6 54
+
2 54
=
8 54
6
+
2
=
4 27
2
2 66
+
1 66
=
3 66
2
+
1
=
1 22
3
1 14
+
5 14
=
6 14
1
+
5
=
3 7
4
5 56
+
7 56
=
12 56
5
+
7
=
3 14
5
7 51
+
5 51
=
12 51
7
+
5
=
4 17
6
5 34
+
6 34
=
11 34
7
6 13
+
4 13
=
10 13
8
4 75
+
5 75
=
9 75
4
+
5
=
3 25
9
5 74
+
7 74
=
12 74
5
+
7
=
6 37
10
7 15
+
9 15
=
16 15
11
9 48
+
2 48
=
11 48
12
2 30
+
1 30
=
3 30
2
+
1
=
1 10
13
1 75
+
3 75
=
4 75
14
3 73
+
4 73
=
7 73
15
4 71
+
1 71
=
5 71