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분수 2자리 (분모가 같은)

1
60 31
+
49 31
=
109 31
2
49 40
+
53 40
=
102 40
49
+
53
=
51 20
3
53 74
+
55 74
=
108 74
53
+
55
=
54 37
4
55 52
+
27 52
=
82 52
55
+
27
=
41 26
5
27 52
+
23 52
=
50 52
27
+
23
=
25 26
6
23 75
+
75 75
=
98 75
7
75 23
+
51 23
=
126 23
8
51 49
+
24 49
=
75 49
9
24 65
+
80 65
=
104 65
24
+
80
=
8 5
10
80 55
+
32 55
=
112 55
11
32 48
+
31 48
=
63 48
32
+
31
=
21 16
12
31 97
+
16 97
=
47 97
13
16 31
+
54 31
=
70 31
14
54 53
+
47 53
=
101 53
15
47 28
+
42 28
=
89 28