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분수 2자리 (분모가 같은)

1
62 42
+
86 42
=
148 42
62
+
86
=
74 21
2
86 29
+
45 29
=
131 29
3
45 79
+
55 79
=
100 79
4
55 31
+
34 31
=
89 31
5
34 63
+
81 63
=
115 63
6
81 20
+
44 20
=
125 20
81
+
44
=
25 4
7
44 93
+
10 93
=
54 93
44
+
10
=
18 31
8
10 83
+
94 83
=
104 83
9
94 94
+
12 94
=
106 94
94
+
12
=
53 47
10
12 60
+
13 60
=
25 60
12
+
13
=
5 12
11
13 91
+
90 91
=
103 91
12
90 43
+
33 43
=
123 43
13
33 43
+
11 43
=
44 43
14
11 30
+
45 30
=
56 30
11
+
45
=
28 15
15
45 10
+
32 10
=
77 10