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분수: 분모가 다른 덧셈5분수4

1
5 4
+
8 3
=
47 12
2
5 3
+
4 5
=
37 15
3
5 7
+
1 5
=
32 35
4
1 5
+
2 2
=
12 10
1
+
2
=
6 5
5
2 2
+
6 3
=
18 6
2
+
6
=
3
6
6 3
+
5 9
=
23 9
7
2 7
+
1 2
=
11 14
8
1 2
+
4 5
=
13 10
9
4 5
+
5 8
=
57 40
10
8 5
+
5 6
=
73 30
11
5 6
+
2 2
=
11 6
12
2 2
+
3 3
=
12 6
2
+
3
=
2
13
3 3
+
7 2
=
27 6
3
+
7
=
9 2
14
7 2
+
3 5
=
41 10
15
3 5
+
4 7
=
41 35