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분수 2자리 (분모가 같은)

1
60 25
+
43 25
=
103 25
2
43 50
+
62 50
=
105 50
43
+
62
=
21 10
3
62 92
+
17 92
=
79 92
4
17 53
+
96 53
=
113 53
5
96 33
+
44 33
=
140 33
6
44 84
+
73 84
=
117 84
44
+
73
=
39 28
7
73 28
+
93 28
=
166 28
73
+
93
=
83 14
8
93 55
+
34 55
=
127 55
9
34 52
+
70 52
=
104 52
34
+
70
=
2 1
10
70 42
+
42 42
=
112 42
70
+
42
=
8 3
11
42 61
+
55 61
=
97 61
12
55 17
+
45 17
=
100 17
13
45 52
+
58 52
=
103 52
14
58 11
+
74 11
=
132 11
58
+
74
=
12 1
15
74 25
+
55 25
=
129 25