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분수: 분모가 다른 덧셈6분수2

1
6 2
+
9 3
=
36 6
6
+
9
=
6
2
9 3
+
5 5
=
60 15
9
+
5
=
4
3
1 9
+
5 3
=
16 9
4
1 8
+
2 3
=
19 24
5
1 2
+
8 5
=
21 10
6
8 5
+
2 3
=
34 15
7
3 2
+
5 5
=
25 10
3
+
5
=
5 2
8
5 5
+
6 2
=
40 10
5
+
6
=
4
9
2 2
+
1 3
=
8 6
2
+
1
=
4 3
10
1 3
+
9 5
=
32 15
11
2 5
+
9 4
=
53 20
12
9 4
+
5 8
=
23 8
13
1 8
+
5 9
=
49 72
14
9 5
+
5 7
=
88 35
15
5 4
+
1 3
=
19 12