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분수: 분모가 다른 덧셈6분수2

1
4 2
+
9 5
=
38 10
4
+
9
=
19 5
2
9 5
+
8 8
=
112 40
9
+
8
=
14 5
3
8 8
+
1 5
=
48 40
8
+
1
=
6 5
4
1 3
+
3 2
=
11 6
5
3 2
+
2 9
=
31 18
6
2 9
+
6 3
=
20 9
7
6 3
+
5 2
=
27 6
6
+
5
=
9 2
8
5 2
+
8 4
=
18 4
5
+
8
=
9 2
9
4 8
+
1 2
=
8 8
4
+
1
=
1
10
4 2
+
5 8
=
21 8
11
9 8
+
3 2
=
21 8
12
2 9
+
1 3
=
5 9
13
1 3
+
9 7
=
34 21
14
9 7
+
4 9
=
109 63
15
1 9
+
5 6
=
17 18