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분수: 분모 2자리 덧셈4분수2

1
42 45
+
88 45
=
130 45
42
+
88
=
26 9
2
88 15
+
94 15
=
182 15
3
94 13
+
25 13
=
119 13
4
25 82
+
81 82
=
106 82
25
+
81
=
53 41
5
81 25
+
22 25
=
103 25
6
22 61
+
21 61
=
43 61
7
21 45
+
51 45
=
72 45
21
+
51
=
8 5
8
51 95
+
17 95
=
68 95
9
17 75
+
12 75
=
29 75
10
12 37
+
49 37
=
61 37
11
49 53
+
23 53
=
72 53
12
23 66
+
48 66
=
71 66
13
48 81
+
91 81
=
139 81
14
91 10
+
55 10
=
146 10
91
+
55
=
73 5
15
55 63
+
50 63
=
105 63
55
+
50
=
5 3