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분수: 분모가 다른 덧셈6분수3

1
8 3
+
4 2
=
28 6
8
+
4
=
14 3
2
4 2
+
5 3
=
22 6
4
+
5
=
11 3
3
3 5
+
4 4
=
32 20
3
+
4
=
8 5
4
4 4
+
9 2
=
22 4
4
+
9
=
11 2
5
5 2
+
3 6
=
18 6
5
+
3
=
3
6
3 6
+
2 2
=
9 6
3
+
2
=
3 2
7
2 2
+
5 7
=
24 14
2
+
5
=
12 7
8
5 7
+
4 4
=
48 28
5
+
4
=
12 7
9
9 4
+
4 5
=
61 20
10
4 5
+
5 6
=
49 30
11
5 6
+
6 5
=
61 30
12
6 5
+
3 6
=
51 30
6
+
3
=
17 10
13
3 6
+
5 9
=
19 18
14
5 9
+
3 4
=
47 36
15
3 4
+
9 7
=
57 28