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분수 2자리 (분모가 같은)

1
34 64
+
20 64
=
54 64
34
+
20
=
27 32
2
20 40
+
74 40
=
94 40
20
+
74
=
47 20
3
74 82
+
60 82
=
134 82
74
+
60
=
67 41
4
60 33
+
50 33
=
110 33
60
+
50
=
10 3
5
50 54
+
98 54
=
148 54
50
+
98
=
74 27
6
98 27
+
63 27
=
161 27
7
63 12
+
85 12
=
148 12
63
+
85
=
37 3
8
85 91
+
42 91
=
127 91
9
42 15
+
15 15
=
57 15
42
+
15
=
19 5
10
15 18
+
53 18
=
68 18
15
+
53
=
34 9
11
53 92
+
61 92
=
114 92
53
+
61
=
57 46
12
61 79
+
60 79
=
121 79
13
60 72
+
85 72
=
145 72
14
85 22
+
92 22
=
177 22
15
92 55
+
64 55
=
156 55