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분수: 분모가 다른 덧셈3분수6

1
3 6
+
6 4
=
24 12
3
+
6
=
2
2
6 4
+
8 9
=
86 36
6
+
8
=
43 18
3
1 2
+
3 5
=
11 10
4
5 3
+
4 8
=
52 24
5
+
4
=
13 6
5
8 4
+
2 2
=
12 4
8
+
2
=
3
6
1 4
+
8 3
=
35 12
7
8 3
+
1 8
=
67 24
8
1 8
+
4 6
=
19 24
9
4 6
+
3 7
=
46 42
4
+
3
=
23 21
10
3 7
+
5 3
=
44 21
11
5 3
+
1 4
=
23 12
12
2 6
+
1 4
=
7 12
13
1 4
+
4 9
=
25 36
14
2 9
+
8 2
=
76 18
2
+
8
=
38 9
15
8 2
+
1 8
=
33 8