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분수: 분모 2자리 덧셈1분수3

1
13 43
+
75 43
=
88 43
2
75 52
+
54 52
=
129 52
3
54 32
+
82 32
=
136 32
54
+
82
=
17 4
4
82 37
+
45 37
=
127 37
5
45 73
+
22 73
=
67 73
6
22 75
+
32 75
=
54 75
22
+
32
=
18 25
7
32 44
+
49 44
=
81 44
8
49 50
+
45 50
=
94 50
49
+
45
=
47 25
9
45 20
+
48 20
=
93 20
10
48 44
+
94 44
=
142 44
48
+
94
=
71 22
11
94 65
+
62 65
=
156 65
94
+
62
=
12 5
12
62 76
+
15 76
=
77 76
13
15 12
+
86 12
=
101 12
14
86 39
+
11 39
=
97 39
15
11 18
+
37 18
=
48 18
11
+
37
=
8 3