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분수: 분모가 다른 덧셈3분수1

1
1 5
+
5 8
=
33 40
2
5 8
+
8 2
=
37 8
3
4 2
+
1 7
=
30 14
4
+
1
=
15 7
4
7 2
+
1 5
=
37 10
5
1 4
+
3 5
=
17 20
6
3 5
+
6 6
=
48 30
3
+
6
=
8 5
7
6 6
+
5 4
=
27 12
6
+
5
=
9 4
8
5 4
+
3 2
=
11 4
9
4 2
+
5 7
=
38 14
4
+
5
=
19 7
10
5 7
+
4 9
=
73 63
11
4 9
+
1 3
=
7 9
12
1 3
+
6 5
=
23 15
13
6 5
+
1 4
=
29 20
14
1 4
+
2 2
=
5 4
15
8 6
+
1 2
=
11 6