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분수: 분모 2자리 덧셈4분수8

1
48 16
+
18 16
=
66 16
48
+
18
=
33 8
2
18 17
+
30 17
=
48 17
3
30 22
+
63 22
=
93 22
4
63 58
+
82 58
=
145 58
63
+
82
=
5 2
5
82 36
+
24 36
=
106 36
82
+
24
=
53 18
6
24 64
+
47 64
=
71 64
7
47 25
+
65 25
=
112 25
8
65 21
+
10 21
=
75 21
65
+
10
=
25 7
9
10 72
+
76 72
=
86 72
10
+
76
=
43 36
10
76 36
+
34 36
=
110 36
76
+
34
=
55 18
11
34 74
+
53 74
=
87 74
12
53 92
+
26 92
=
79 92
13
26 22
+
60 22
=
86 22
26
+
60
=
43 11
14
60 39
+
63 39
=
123 39
60
+
63
=
41 13
15
63 69
+
45 69
=
108 69
63
+
45
=
36 23