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분수 2자리 (분모가 같은)

1
79 33
+
46 33
=
125 33
2
46 59
+
37 59
=
83 59
3
37 75
+
27 75
=
64 75
4
27 59
+
64 59
=
91 59
5
64 43
+
92 43
=
156 43
6
92 84
+
49 84
=
141 84
92
+
49
=
47 28
7
49 42
+
29 42
=
78 42
49
+
29
=
13 7
8
29 16
+
21 16
=
50 16
29
+
21
=
25 8
9
21 53
+
13 53
=
34 53
10
13 71
+
30 71
=
43 71
11
30 32
+
31 32
=
61 32
12
31 61
+
26 61
=
57 61
13
26 33
+
91 33
=
117 33
26
+
91
=
39 11
14
91 31
+
45 31
=
136 31
15
45 20
+
81 20
=
126 20
45
+
81
=
63 10