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분수 2자리 (분모가 같은)

1
1 33
+
2 33
=
3 33
1
+
2
=
1 11
2
2 71
+
4 71
=
6 71
3
4 27
+
1 27
=
5 27
4
1 84
+
9 84
=
10 84
1
+
9
=
5 42
5
9 71
+
5 71
=
14 71
6
5 12
+
4 12
=
9 12
5
+
4
=
3 4
7
4 65
+
7 65
=
11 65
8
7 74
+
1 74
=
8 74
7
+
1
=
4 37
9
1 30
+
3 30
=
4 30
1
+
3
=
2 15
10
3 40
+
1 40
=
4 40
3
+
1
=
1 10
11
1 29
+
6 29
=
7 29
12
6 12
+
1 12
=
7 12
13
1 15
+
4 15
=
5 15
1
+
4
=
1 3
14
4 16
+
3 16
=
7 16
15
3 54
+
6 54
=
9 54
3
+
6
=
1 6
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