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분수: 분모가 다른 덧셈3분수4

1
1 4
+
8 5
=
37 20
2
8 5
+
9 8
=
109 40
3
9 8
+
1 2
=
13 8
4
1 2
+
3 6
=
6 6
1
+
3
=
1
5
3 6
+
1 8
=
15 24
3
+
1
=
5 8
6
1 8
+
6 3
=
51 24
1
+
6
=
17 8
7
4 3
+
3 5
=
29 15
8
5 3
+
6 4
=
38 12
5
+
6
=
19 6
9
6 4
+
1 5
=
34 20
6
+
1
=
17 10
10
1 5
+
3 2
=
17 10
11
3 2
+
6 3
=
21 6
3
+
6
=
7 2
12
8 3
+
3 6
=
19 6
13
6 6
+
1 4
=
15 12
6
+
1
=
5 4
14
8 5
+
1 4
=
37 20
15
1 4
+
5 5
=
25 20
1
+
5
=
5 4