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분수 2자리 (분모가 같은)

1
12 12
+
95 12
=
107 12
2
95 49
+
65 49
=
160 49
3
65 69
+
12 69
=
77 69
4
12 45
+
13 45
=
25 45
12
+
13
=
5 9
5
13 21
+
84 21
=
97 21
6
84 41
+
44 41
=
128 41
7
44 53
+
40 53
=
84 53
8
40 45
+
28 45
=
68 45
9
28 91
+
20 91
=
48 91
10
20 87
+
52 87
=
72 87
20
+
52
=
24 29
11
52 81
+
13 81
=
65 81
12
13 46
+
43 46
=
56 46
13
+
43
=
28 23
13
43 94
+
45 94
=
88 94
43
+
45
=
44 47
14
45 12
+
30 12
=
75 12
45
+
30
=
25 4
15
30 25
+
24 25
=
54 25