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분수 2자리 (분모가 같은)

1
62 88
+
33 88
=
95 88
2
33 18
+
38 18
=
71 18
3
38 36
+
17 36
=
55 36
4
17 20
+
63 20
=
80 20
17
+
63
=
4 1
5
63 90
+
51 90
=
114 90
63
+
51
=
19 15
6
51 64
+
21 64
=
72 64
51
+
21
=
9 8
7
21 42
+
61 42
=
82 42
21
+
61
=
41 21
8
61 23
+
24 23
=
85 23
9
24 92
+
28 92
=
52 92
24
+
28
=
13 23
10
28 73
+
91 73
=
119 73
11
91 25
+
60 25
=
151 25
12
60 63
+
20 63
=
80 63
13
20 56
+
34 56
=
54 56
20
+
34
=
27 28
14
34 74
+
51 74
=
85 74
15
51 50
+
85 50
=
136 50
51
+
85
=
68 25