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분수: 분모가 다른 덧셈5분수8

1
5 8
+
1 6
=
19 24
2
1 6
+
3 4
=
11 12
3
3 4
+
6 3
=
33 12
3
+
6
=
11 4
4
6 8
+
1 5
=
38 40
6
+
1
=
19 20
5
1 5
+
3 2
=
17 10
6
3 2
+
2 5
=
19 10
7
2 5
+
5 2
=
29 10
8
1 5
+
6 2
=
32 10
1
+
6
=
16 5
9
6 2
+
7 4
=
19 4
10
7 4
+
4 7
=
65 28
11
4 7
+
9 3
=
75 21
4
+
9
=
25 7
12
9 3
+
1 2
=
21 6
9
+
1
=
7 2
13
1 2
+
2 9
=
13 18
14
2 9
+
5 5
=
55 45
2
+
5
=
11 9
15
5 5
+
1 2
=
15 10
5
+
1
=
3 2