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분수: 분모가 다른 덧셈5분수5

1
5 5
+
4 2
=
30 10
5
+
4
=
3
2
2 4
+
8 6
=
22 12
2
+
8
=
11 6
3
6 8
+
2 4
=
10 8
6
+
2
=
5 4
4
1 5
+
5 4
=
29 20
5
5 4
+
3 6
=
21 12
5
+
3
=
7 4
6
6 7
+
1 9
=
61 63
7
1 9
+
5 5
=
50 45
1
+
5
=
10 9
8
5 5
+
8 2
=
50 10
5
+
8
=
5
9
8 2
+
1 5
=
42 10
8
+
1
=
21 5
10
1 5
+
5 8
=
33 40
11
5 8
+
6 2
=
29 8
12
6 2
+
4 9
=
62 18
6
+
4
=
31 9
13
4 9
+
2 3
=
10 9
14
3 3
+
1 4
=
15 12
3
+
1
=
5 4
15
1 3
+
9 2
=
29 6