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분수: 분모 2자리 덧셈3분수5

1
35 13
+
70 13
=
105 13
2
70 50
+
74 50
=
144 50
70
+
74
=
72 25
3
74 14
+
32 14
=
106 14
74
+
32
=
53 7
4
32 35
+
51 35
=
83 35
5
51 80
+
13 80
=
64 80
51
+
13
=
4 5
6
13 75
+
94 75
=
107 75
7
94 23
+
14 23
=
108 23
8
14 81
+
96 81
=
110 81
9
96 47
+
93 47
=
189 47
10
93 30
+
23 30
=
116 30
93
+
23
=
58 15
11
23 45
+
58 45
=
81 45
23
+
58
=
9 5
12
58 20
+
55 20
=
113 20
13
55 30
+
62 30
=
117 30
55
+
62
=
39 10
14
62 60
+
32 60
=
94 60
62
+
32
=
47 30
15
32 72
+
30 72
=
62 72
32
+
30
=
31 36