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분수: 분모가 다른 덧셈5분수9

1
9 6
+
1 5
=
51 30
9
+
1
=
17 10
2
1 5
+
3 6
=
21 30
1
+
3
=
7 10
3
1 3
+
6 5
=
23 15
4
6 5
+
5 2
=
37 10
5
2 5
+
6 2
=
34 10
2
+
6
=
17 5
6
6 2
+
2 4
=
14 4
6
+
2
=
7 2
7
2 4
+
1 5
=
14 20
2
+
1
=
7 10
8
9 5
+
1 8
=
77 40
9
1 8
+
3 5
=
29 40
10
7 5
+
2 8
=
66 40
7
+
2
=
33 20
11
2 8
+
4 2
=
18 8
2
+
4
=
9 4
12
3 2
+
1 5
=
17 10
13
1 5
+
8 4
=
44 20
1
+
8
=
11 5
14
4 7
+
1 5
=
27 35
15
1 5
+
8 2
=
42 10
1
+
8
=
21 5