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분수 2자리 (분모가 같은)

1
1 83
+
4 83
=
5 83
2
4 61
+
2 61
=
6 61
3
2 73
+
1 73
=
3 73
4
1 79
+
2 79
=
3 79
5
6 42
+
2 42
=
8 42
6
+
2
=
4 21
6
2 32
+
3 32
=
5 32
7
6 13
+
3 13
=
9 13
8
3 92
+
5 92
=
8 92
3
+
5
=
2 23
9
5 67
+
6 67
=
11 67
10
6 11
+
3 11
=
9 11
11
3 94
+
5 94
=
8 94
3
+
5
=
4 47
12
5 65
+
7 65
=
12 65
13
7 22
+
1 22
=
8 22
7
+
1
=
4 11
14
1 17
+
7 17
=
8 17
15
7 63
+
9 63
=
16 63