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분수 2자리 (분모가 같은)

1
14 84
+
38 84
=
52 84
14
+
38
=
13 21
2
38 28
+
23 28
=
61 28
3
23 72
+
16 72
=
39 72
23
+
16
=
13 24
4
16 93
+
65 93
=
81 93
16
+
65
=
27 31
5
65 39
+
71 39
=
136 39
6
71 33
+
25 33
=
96 33
71
+
25
=
32 11
7
25 25
+
31 25
=
56 25
8
31 27
+
73 27
=
104 27
9
73 26
+
51 26
=
124 26
73
+
51
=
62 13
10
51 76
+
39 76
=
90 76
51
+
39
=
45 38
11
39 42
+
47 42
=
86 42
39
+
47
=
43 21
12
47 20
+
43 20
=
90 20
47
+
43
=
9 2
13
43 53
+
56 53
=
99 53
14
56 32
+
27 32
=
83 32
15
27 74
+
45 74
=
72 74
27
+
45
=
36 37