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분수: 분모가 다른 덧셈5분수9

1
5 9
+
2 5
=
43 45
2
2 5
+
1 9
=
23 45
3
1 9
+
3 7
=
34 63
4
1 3
+
5 9
=
8 9
5
5 9
+
9 2
=
91 18
6
9 2
+
4 8
=
40 8
9
+
4
=
5
7
4 8
+
6 5
=
68 40
4
+
6
=
17 10
8
6 5
+
5 8
=
73 40
9
5 8
+
4 2
=
21 8
10
2 2
+
5 9
=
28 18
2
+
5
=
14 9
11
9 9
+
1 7
=
72 63
9
+
1
=
8 7
12
1 7
+
4 5
=
33 35
13
4 5
+
8 4
=
56 20
4
+
8
=
14 5
14
8 4
+
6 8
=
22 8
8
+
6
=
11 4
15
6 8
+
1 9
=
62 72
6
+
1
=
31 36