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분수: 분모 2자리 덧셈1분수7

1
17 91
+
22 91
=
39 91
17
+
22
=
3 7
2
22 55
+
14 55
=
36 55
3
14 68
+
20 68
=
34 68
14
+
20
=
1 2
4
20 75
+
76 75
=
96 75
20
+
76
=
32 25
5
76 63
+
64 63
=
140 63
76
+
64
=
20 9
6
64 68
+
22 68
=
86 68
64
+
22
=
43 34
7
22 24
+
83 24
=
105 24
22
+
83
=
35 8
8
83 91
+
30 91
=
113 91
9
30 54
+
44 54
=
74 54
30
+
44
=
37 27
10
44 53
+
31 53
=
75 53
11
31 83
+
88 83
=
119 83
12
88 42
+
73 42
=
161 42
88
+
73
=
23 6
13
73 31
+
30 31
=
103 31
14
30 91
+
82 91
=
112 91
30
+
82
=
16 13
15
82 48
+
25 48
=
107 48