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분수 2자리 (분모가 같은)

1
6 33
+
7 33
=
13 33
2
7 37
+
4 37
=
11 37
3
4 98
+
2 98
=
6 98
4
+
2
=
3 49
4
2 45
+
9 45
=
11 45
5
1 39
+
2 39
=
3 39
1
+
2
=
1 13
6
2 22
+
9 22
=
11 22
2
+
9
=
1 2
7
9 38
+
3 38
=
12 38
9
+
3
=
6 19
8
4 83
+
2 83
=
6 83
9
2 33
+
4 33
=
6 33
2
+
4
=
2 11
10
9 84
+
3 84
=
12 84
9
+
3
=
1 7
11
3 60
+
1 60
=
4 60
3
+
1
=
1 15
12
1 23
+
2 23
=
3 23
13
2 33
+
5 33
=
7 33
14
5 13
+
6 13
=
11 13
15
6 41
+
5 41
=
11 41