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분수: 분모가 다른 덧셈5분수0

1
1 3
+
5 5
=
20 15
1
+
5
=
4 3
2
5 5
+
3 4
=
35 20
5
+
3
=
7 4
3
6 4
+
4 8
=
16 8
6
+
4
=
2
4
4 8
+
7 2
=
32 8
4
+
7
=
4
5
2 8
+
1 4
=
4 8
2
+
1
=
1 2
6
1 4
+
3 7
=
19 28
7
3 7
+
2 5
=
29 35
8
5 2
+
4 9
=
53 18
9
9 6
+
1 2
=
12 6
9
+
1
=
2
10
2 4
+
1 5
=
14 20
2
+
1
=
7 10
11
1 7
+
4 2
=
30 14
1
+
4
=
15 7
12
4 2
+
3 5
=
26 10
4
+
3
=
13 5
13
4 5
+
5 6
=
49 30
14
5 6
+
4 3
=
13 6
15
4 3
+
6 4
=
34 12
4
+
6
=
17 6