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분수 2자리 (분모가 같은)

1
12 33
+
29 33
=
41 33
2
29 14
+
31 14
=
60 14
29
+
31
=
30 7
3
31 77
+
53 77
=
84 77
31
+
53
=
12 11
4
31 45
+
35 45
=
66 45
31
+
35
=
22 15
5
35 92
+
61 92
=
96 92
35
+
61
=
24 23
6
61 82
+
19 82
=
80 82
61
+
19
=
40 41
7
19 15
+
51 15
=
70 15
19
+
51
=
14 3
8
15 25
+
12 25
=
27 25
9
12 33
+
44 33
=
56 33
10
44 57
+
48 57
=
92 57
11
48 48
+
91 48
=
139 48
12
91 10
+
26 10
=
117 10
13
26 56
+
27 56
=
53 56
14
27 14
+
11 14
=
38 14
27
+
11
=
19 7
15
11 44
+
40 44
=
51 44