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분수: 분모가 다른 덧셈5분수3

1
5 3
+
1 5
=
28 15
2
1 5
+
8 6
=
46 30
1
+
8
=
23 15
3
8 6
+
2 8
=
38 24
8
+
2
=
19 12
4
2 5
+
1 2
=
9 10
5
2 7
+
1 4
=
15 28
6
1 4
+
4 9
=
25 36
7
9 5
+
1 4
=
41 20
8
7 5
+
1 8
=
61 40
9
1 2
+
8 5
=
21 10
10
8 5
+
9 7
=
101 35
11
9 7
+
2 9
=
95 63
12
2 9
+
1 5
=
19 45
13
1 5
+
5 8
=
33 40
14
5 8
+
2 4
=
9 8
15
2 4
+
6 3
=
30 12
2
+
6
=
5 2