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분수: 분모가 다른 덧셈5분수9

1
5 9
+
2 8
=
58 72
5
+
2
=
29 36
2
2 8
+
1 2
=
6 8
2
+
1
=
3 4
3
1 2
+
3 9
=
15 18
1
+
3
=
5 6
4
9 4
+
1 5
=
49 20
5
1 5
+
2 3
=
13 15
6
2 3
+
6 5
=
28 15
7
5 6
+
1 4
=
13 12
8
6 4
+
4 7
=
58 28
6
+
4
=
29 14
9
4 7
+
5 6
=
59 42
10
6 2
+
1 3
=
20 6
6
+
1
=
10 3
11
3 3
+
1 5
=
18 15
3
+
1
=
6 5
12
2 5
+
7 4
=
43 20
13
7 4
+
3 8
=
17 8
14
3 8
+
1 5
=
23 40
15
1 3
+
5 6
=
7 6