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분수: 분모가 다른 덧셈3분수0

1
3 2
+
4 3
=
17 6
2
4 3
+
9 2
=
35 6
3
9 2
+
4 5
=
53 10
4
5 4
+
9 3
=
51 12
5
+
9
=
17 4
5
9 3
+
4 6
=
22 6
9
+
4
=
11 3
6
4 6
+
5 4
=
23 12
7
5 4
+
3 2
=
11 4
8
3 5
+
1 2
=
11 10
9
8 4
+
5 9
=
92 36
8
+
5
=
23 9
10
5 9
+
7 6
=
31 18
11
6 3
+
1 5
=
33 15
6
+
1
=
11 5
12
1 5
+
9 4
=
49 20
13
6 4
+
2 9
=
62 36
6
+
2
=
31 18
14
2 9
+
1 8
=
25 72
15
1 8
+
9 5
=
77 40