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분수 2자리 (분모가 같은)

1
82 52
+
52 52
=
134 52
82
+
52
=
67 26
2
52 35
+
54 35
=
106 35
3
54 21
+
23 21
=
77 21
54
+
23
=
11 3
4
23 87
+
34 87
=
57 87
23
+
34
=
19 29
5
34 74
+
28 74
=
62 74
34
+
28
=
31 37
6
28 32
+
50 32
=
78 32
28
+
50
=
39 16
7
50 96
+
18 96
=
68 96
50
+
18
=
17 24
8
18 54
+
92 54
=
110 54
18
+
92
=
55 27
9
92 40
+
58 40
=
150 40
92
+
58
=
15 4
10
58 21
+
60 21
=
118 21
11
60 24
+
72 24
=
132 24
60
+
72
=
11 2
12
72 52
+
43 52
=
115 52
13
43 51
+
36 51
=
79 51
14
36 21
+
33 21
=
69 21
36
+
33
=
23 7
15
33 57
+
93 57
=
126 57
33
+
93
=
42 19