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분수: 분모가 다른 덧셈5분수3

1
5 3
+
8 5
=
49 15
2
8 5
+
1 2
=
21 10
3
1 2
+
3 7
=
13 14
4
7 3
+
5 8
=
71 24
5
8 5
+
5 4
=
57 20
6
2 4
+
7 6
=
20 12
2
+
7
=
5 3
7
7 6
+
2 2
=
13 6
8
2 2
+
4 7
=
22 14
2
+
4
=
11 7
9
4 7
+
1 8
=
39 56
10
5 8
+
1 5
=
33 40
11
1 5
+
2 9
=
19 45
12
9 2
+
3 4
=
21 4
13
4 2
+
1 9
=
38 18
4
+
1
=
19 9
14
1 9
+
2 3
=
7 9
15
1 3
+
2 8
=
14 24
1
+
2
=
7 12