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분수: 분모가 다른 덧셈2분수6

1
2 6
+
6 5
=
46 30
2
+
6
=
23 15
2
6 5
+
5 2
=
37 10
3
5 2
+
4 9
=
53 18
4
4 9
+
5 2
=
53 18
5
5 2
+
3 4
=
13 4
6
3 4
+
2 8
=
8 8
3
+
2
=
1
7
2 8
+
3 6
=
18 24
2
+
3
=
3 4
8
3 6
+
2 4
=
12 12
3
+
2
=
1
9
1 6
+
6 5
=
41 30
10
6 5
+
9 2
=
57 10
11
9 2
+
2 4
=
20 4
9
+
2
=
5
12
2 4
+
3 2
=
8 4
2
+
3
=
2
13
3 2
+
5 4
=
11 4
14
5 4
+
8 3
=
47 12
15
8 3
+
5 4
=
47 12