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분수: 분모가 다른 덧셈3분수0

1
3 6
+
1 2
=
6 6
3
+
1
=
1
2
1 2
+
8 4
=
10 4
1
+
8
=
5 2
3
8 4
+
4 8
=
20 8
8
+
4
=
5 2
4
4 8
+
2 6
=
20 24
4
+
2
=
5 6
5
8 6
+
2 3
=
12 6
8
+
2
=
2
6
2 3
+
9 2
=
31 6
7
9 2
+
4 4
=
22 4
9
+
4
=
11 2
8
4 4
+
3 3
=
24 12
4
+
3
=
2
9
3 3
+
9 5
=
42 15
3
+
9
=
14 5
10
9 5
+
2 9
=
91 45
11
2 9
+
3 2
=
31 18
12
3 2
+
6 7
=
33 14
13
1 7
+
9 2
=
65 14
14
9 2
+
1 8
=
37 8
15
1 8
+
5 9
=
49 72