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분수 2자리 (분모가 같은)

1
40 33
+
19 33
=
59 33
2
19 84
+
27 84
=
46 84
19
+
27
=
23 42
3
27 74
+
38 74
=
65 74
4
38 43
+
31 43
=
69 43
5
31 25
+
14 25
=
45 25
31
+
14
=
9 5
6
14 34
+
46 34
=
60 34
14
+
46
=
30 17
7
46 36
+
55 36
=
101 36
8
55 30
+
41 30
=
96 30
55
+
41
=
16 5
9
41 63
+
81 63
=
122 63
10
81 38
+
29 38
=
110 38
81
+
29
=
55 19
11
29 64
+
54 64
=
83 64
12
42 45
+
43 45
=
85 45
42
+
43
=
17 9
13
43 28
+
61 28
=
104 28
43
+
61
=
26 7
14
61 56
+
30 56
=
91 56
61
+
30
=
13 8
15
30 92
+
48 92
=
78 92
30
+
48
=
39 46