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분수 2자리 (분모가 같은)

1
7 33
+
2 33
=
9 33
7
+
2
=
3 11
2
2 75
+
8 75
=
10 75
2
+
8
=
2 15
3
8 83
+
5 83
=
13 83
4
5 52
+
6 52
=
11 52
5
6 91
+
3 91
=
9 91
6
3 19
+
4 19
=
7 19
7
4 28
+
8 28
=
12 28
4
+
8
=
3 7
8
8 87
+
7 87
=
15 87
8
+
7
=
5 29
9
7 94
+
2 94
=
9 94
10
2 23
+
4 23
=
6 23
11
4 32
+
3 32
=
7 32
12
3 26
+
1 26
=
4 26
3
+
1
=
2 13
13
1 63
+
9 63
=
10 63
14
9 23
+
4 23
=
13 23
15
4 10
+
2 10
=
6 10
4
+
2
=
3 5