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분수: 분모가 다른 덧셈5분수8

1
5 8
+
3 5
=
49 40
2
2 5
+
3 3
=
21 15
2
+
3
=
7 5
3
3 3
+
5 8
=
39 24
3
+
5
=
13 8
4
5 8
+
1 5
=
33 40
5
2 5
+
6 2
=
34 10
2
+
6
=
17 5
6
6 2
+
7 4
=
19 4
7
7 4
+
4 3
=
37 12
8
1 5
+
4 2
=
22 10
1
+
4
=
11 5
9
1 3
+
9 2
=
29 6
10
9 2
+
1 4
=
19 4
11
1 4
+
6 5
=
29 20
12
1 4
+
9 5
=
41 20
13
9 5
+
3 2
=
33 10
14
3 2
+
2 7
=
25 14
15
2 7
+
7 4
=
57 28