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분수: 분모가 다른 덧셈1분수6

1
1 3
+
3 5
=
14 15
2
3 5
+
5 3
=
34 15
3
5 3
+
7 4
=
41 12
4
4 7
+
2 3
=
26 21
5
2 3
+
6 8
=
34 24
2
+
6
=
17 12
6
6 8
+
4 6
=
34 24
6
+
4
=
17 12
7
4 6
+
2 4
=
14 12
4
+
2
=
7 6
8
2 4
+
4 2
=
10 4
2
+
4
=
5 2
9
7 4
+
6 2
=
19 4
10
6 2
+
7 6
=
25 6
11
7 6
+
2 5
=
47 30
12
2 5
+
1 8
=
21 40
13
1 8
+
4 7
=
39 56
14
1 7
+
5 2
=
37 14
15
5 2
+
1 3
=
17 6