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분수: 분모 2자리 덧셈4분수0

1
40 31
+
39 31
=
79 31
2
39 17
+
37 17
=
76 17
3
37 53
+
23 53
=
60 53
4
23 41
+
55 41
=
78 41
5
55 95
+
21 95
=
76 95
55
+
21
=
4 5
6
21 83
+
62 83
=
83 83
21
+
62
=
1 1
7
62 94
+
52 94
=
114 94
62
+
52
=
57 47
8
52 48
+
46 48
=
98 48
52
+
46
=
49 24
9
46 15
+
93 15
=
139 15
10
93 42
+
31 42
=
124 42
93
+
31
=
62 21
11
31 58
+
95 58
=
126 58
31
+
95
=
63 29
12
95 72
+
30 72
=
125 72
13
30 17
+
34 17
=
64 17
14
34 52
+
29 52
=
63 52
15
29 91
+
91 91
=
120 91