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분수: 분모가 다른 덧셈3분수0

1
3 4
+
2 5
=
23 20
2
2 5
+
6 7
=
44 35
3
6 7
+
5 8
=
83 56
4
5 8
+
2 9
=
61 72
5
2 9
+
1 5
=
19 45
6
1 5
+
9 2
=
47 10
7
9 2
+
1 8
=
37 8
8
1 8
+
7 5
=
61 40
9
7 5
+
5 4
=
53 20
10
1 4
+
2 8
=
4 8
1
+
2
=
1 2
11
2 8
+
3 3
=
30 24
2
+
3
=
5 4
12
3 5
+
1 8
=
29 40
13
1 8
+
6 6
=
27 24
1
+
6
=
9 8
14
6 3
+
4 5
=
42 15
6
+
4
=
14 5
15
4 5
+
2 9
=
46 45