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분수 2자리 (분모가 같은)

1
23 52
+
37 52
=
60 52
23
+
37
=
15 13
2
37 43
+
93 43
=
130 43
3
93 53
+
41 53
=
134 53
4
41 42
+
49 42
=
90 42
41
+
49
=
15 7
5
49 32
+
75 32
=
124 32
49
+
75
=
31 8
6
75 72
+
48 72
=
123 72
75
+
48
=
41 24
7
48 51
+
76 51
=
124 51
8
76 18
+
66 18
=
142 18
76
+
66
=
71 9
9
66 43
+
12 43
=
78 43
10
12 10
+
13 10
=
25 10
12
+
13
=
5 2
11
13 66
+
22 66
=
35 66
12
22 94
+
43 94
=
65 94
13
43 75
+
14 75
=
57 75
43
+
14
=
19 25
14
14 45
+
62 45
=
76 45
15
62 56
+
35 56
=
97 56