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분수: 분모가 다른 덧셈3분수6

1
3 6
+
6 2
=
21 6
3
+
6
=
7 2
2
2 3
+
1 2
=
7 6
3
1 2
+
5 9
=
19 18
4
5 9
+
2 3
=
11 9
5
3 6
+
1 8
=
15 24
3
+
1
=
5 8
6
1 8
+
6 3
=
51 24
1
+
6
=
17 8
7
6 3
+
5 9
=
23 9
8
5 9
+
7 4
=
83 36
9
1 5
+
2 3
=
13 15
10
2 3
+
1 4
=
11 12
11
4 3
+
1 2
=
11 6
12
1 8
+
7 6
=
31 24
13
7 6
+
4 9
=
29 18
14
4 9
+
8 2
=
80 18
4
+
8
=
40 9
15
8 2
+
2 6
=
26 6
8
+
2
=
13 3