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분수 2자리 (분모가 같은)

1
40 92
+
83 92
=
123 92
2
83 47
+
73 47
=
156 47
3
73 36
+
62 36
=
135 36
73
+
62
=
15 4
4
62 13
+
11 13
=
73 13
5
11 31
+
41 31
=
52 31
6
41 22
+
80 22
=
121 22
41
+
80
=
11 2
7
80 44
+
43 44
=
123 44
8
43 68
+
74 68
=
117 68
9
74 10
+
71 10
=
145 10
74
+
71
=
29 2
10
71 86
+
21 86
=
92 86
71
+
21
=
46 43
11
21 50
+
50 50
=
71 50
12
50 57
+
61 57
=
111 57
50
+
61
=
37 19
13
61 82
+
50 82
=
111 82
14
50 12
+
64 12
=
114 12
50
+
64
=
19 2
15
64 30
+
81 30
=
145 30
64
+
81
=
29 6