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분수 2자리 (분모가 같은)

1
63 51
+
51 51
=
114 51
63
+
51
=
38 17
2
51 12
+
81 12
=
132 12
51
+
81
=
11 1
3
81 80
+
59 80
=
140 80
81
+
59
=
7 4
4
59 83
+
24 83
=
83 83
59
+
24
=
1 1
5
24 43
+
75 43
=
99 43
6
75 66
+
27 66
=
102 66
75
+
27
=
17 11
7
27 15
+
83 15
=
110 15
27
+
83
=
22 3
8
83 37
+
21 37
=
104 37
9
21 62
+
99 62
=
120 62
21
+
99
=
60 31
10
99 55
+
61 55
=
160 55
99
+
61
=
32 11
11
61 86
+
15 86
=
76 86
61
+
15
=
38 43
12
15 18
+
74 18
=
89 18
13
74 63
+
28 63
=
102 63
74
+
28
=
34 21
14
28 13
+
12 13
=
40 13
15
12 76
+
37 76
=
49 76