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분수: 분모가 다른 덧셈5분수1

1
5 5
+
1 2
=
15 10
5
+
1
=
3 2
2
1 2
+
3 8
=
7 8
3
4 8
+
1 2
=
8 8
4
+
1
=
1
4
7 2
+
8 8
=
36 8
7
+
8
=
9 2
5
8 3
+
1 4
=
35 12
6
4 5
+
6 2
=
38 10
4
+
6
=
19 5
7
6 2
+
4 3
=
26 6
6
+
4
=
13 3
8
3 4
+
1 2
=
5 4
9
9 2
+
4 4
=
22 4
9
+
4
=
11 2
10
4 4
+
1 5
=
24 20
4
+
1
=
6 5
11
1 5
+
3 3
=
18 15
1
+
3
=
6 5
12
3 3
+
5 4
=
27 12
3
+
5
=
9 4
13
5 4
+
1 9
=
49 36
14
1 9
+
3 7
=
34 63
15
8 7
+
1 5
=
47 35