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분수 2자리 (분모가 같은)

1
23 55
+
36 55
=
59 55
2
36 52
+
68 52
=
104 52
36
+
68
=
2 1
3
68 31
+
53 31
=
121 31
4
53 45
+
20 45
=
73 45
5
20 60
+
63 60
=
83 60
6
63 24
+
16 24
=
79 24
7
16 25
+
35 25
=
51 25
8
35 10
+
55 10
=
90 10
35
+
55
=
9 1
9
55 50
+
21 50
=
76 50
55
+
21
=
38 25
10
21 83
+
29 83
=
50 83
11
29 43
+
67 43
=
96 43
12
67 12
+
13 12
=
80 12
67
+
13
=
20 3
13
13 60
+
60 60
=
73 60
14
60 21
+
45 21
=
105 21
60
+
45
=
5 1
15
45 54
+
79 54
=
124 54
45
+
79
=
62 27