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분수: 분모가 다른 덧셈5분수4

1
3 2
+
2 5
=
19 10
2
2 5
+
3 4
=
23 20
3
3 4
+
4 5
=
31 20
4
4 5
+
5 3
=
37 15
5
5 3
+
4 5
=
37 15
6
4 5
+
1 4
=
21 20
7
1 4
+
6 6
=
15 12
1
+
6
=
5 4
8
8 3
+
3 2
=
25 6
9
1 7
+
4 2
=
30 14
1
+
4
=
15 7
10
2 5
+
1 4
=
13 20
11
4 3
+
1 2
=
11 6
12
1 2
+
6 6
=
9 6
1
+
6
=
3 2
13
6 6
+
4 2
=
18 6
6
+
4
=
3
14
4 2
+
3 4
=
11 4
15
3 4
+
1 6
=
11 12