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분수 2자리 (분모가 같은)

1
50 49
+
22 49
=
72 49
2
22 46
+
50 46
=
72 46
22
+
50
=
36 23
3
50 48
+
21 48
=
71 48
4
21 81
+
82 81
=
103 81
5
82 36
+
31 36
=
113 36
6
31 73
+
74 73
=
105 73
7
74 30
+
33 30
=
107 30
8
33 97
+
54 97
=
87 97
9
54 86
+
29 86
=
83 86
10
29 11
+
62 11
=
91 11
11
62 90
+
57 90
=
119 90
12
57 34
+
61 34
=
118 34
57
+
61
=
59 17
13
61 60
+
43 60
=
104 60
61
+
43
=
26 15
14
43 45
+
32 45
=
75 45
43
+
32
=
5 3
15
32 17
+
43 17
=
75 17