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분수 2자리 (분모가 같은)

1
17 77
+
54 77
=
71 77
2
54 44
+
63 44
=
117 44
3
63 42
+
39 42
=
102 42
63
+
39
=
17 7
4
39 15
+
88 15
=
127 15
5
88 48
+
93 48
=
181 48
6
93 35
+
29 35
=
122 35
7
29 63
+
31 63
=
60 63
29
+
31
=
20 21
8
31 12
+
94 12
=
125 12
9
94 14
+
23 14
=
117 14
10
23 26
+
40 26
=
63 26
11
40 34
+
92 34
=
132 34
40
+
92
=
66 17
12
92 92
+
14 92
=
106 92
92
+
14
=
53 46
13
14 52
+
52 52
=
66 52
14
+
52
=
33 26
14
52 45
+
42 45
=
94 45
15
42 48
+
51 48
=
93 48
42
+
51
=
31 16