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분수 2자리 (분모가 같은)

1
83 20
+
36 20
=
119 20
2
36 30
+
17 30
=
53 30
3
17 13
+
41 13
=
58 13
4
41 92
+
23 92
=
64 92
41
+
23
=
16 23
5
23 13
+
96 13
=
119 13
6
96 10
+
63 10
=
159 10
7
63 25
+
51 25
=
114 25
8
51 53
+
24 53
=
75 53
9
24 84
+
39 84
=
63 84
24
+
39
=
3 4
10
39 15
+
20 15
=
59 15
11
20 25
+
71 25
=
91 25
12
71 14
+
49 14
=
120 14
71
+
49
=
60 7
13
49 11
+
45 11
=
94 11
14
45 77
+
13 77
=
58 77
15
13 77
+
51 77
=
64 77