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분수 2자리 (분모가 같은)

1
1 40
+
4 40
=
5 40
1
+
4
=
1 8
2
4 68
+
2 68
=
6 68
4
+
2
=
3 34
3
2 55
+
1 55
=
3 55
4
1 66
+
6 66
=
7 66
5
6 37
+
1 37
=
7 37
6
1 28
+
4 28
=
5 28
7
4 96
+
2 96
=
6 96
4
+
2
=
1 16
8
2 72
+
3 72
=
5 72
9
3 14
+
9 14
=
12 14
3
+
9
=
6 7
10
9 34
+
3 34
=
12 34
9
+
3
=
6 17
11
3 27
+
9 27
=
12 27
3
+
9
=
4 9
12
9 15
+
2 15
=
11 15
13
2 10
+
8 10
=
10 10
2
+
8
=
1 1
14
8 44
+
5 44
=
13 44
15
5 88
+
6 88
=
11 88
5
+
6
=
1 8
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