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분수: 분모가 다른 덧셈5분수3

1
1 4
+
2 8
=
4 8
1
+
2
=
1 2
2
2 8
+
5 2
=
22 8
2
+
5
=
11 4
3
5 2
+
8 5
=
41 10
4
3 5
+
6 9
=
57 45
3
+
6
=
19 15
5
6 9
+
5 2
=
57 18
6
+
5
=
19 6
6
5 2
+
1 5
=
27 10
7
1 5
+
5 7
=
32 35
8
1 3
+
2 9
=
5 9
9
2 9
+
4 7
=
50 63
10
4 7
+
8 2
=
64 14
4
+
8
=
32 7
11
8 2
+
9 3
=
42 6
8
+
9
=
7
12
1 4
+
8 3
=
35 12
13
8 3
+
2 5
=
46 15
14
2 5
+
3 2
=
19 10
15
2 2
+
1 9
=
20 18
2
+
1
=
10 9