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분수 2자리 (분모가 같은)

1
43 30
+
42 30
=
85 30
43
+
42
=
17 6
2
42 42
+
32 42
=
74 42
42
+
32
=
37 21
3
32 14
+
21 14
=
53 14
4
21 19
+
85 19
=
106 19
5
85 55
+
42 55
=
127 55
6
42 50
+
85 50
=
127 50
7
85 56
+
49 56
=
134 56
85
+
49
=
67 28
8
49 91
+
89 91
=
138 91
9
89 53
+
91 53
=
180 53
10
91 76
+
10 76
=
101 76
11
10 39
+
95 39
=
105 39
10
+
95
=
35 13
12
95 43
+
32 43
=
127 43
13
32 73
+
61 73
=
93 73
14
61 65
+
21 65
=
82 65
15
21 29
+
58 29
=
79 29