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분수: 분모가 다른 덧셈5분수5

1
5 5
+
9 4
=
65 20
5
+
9
=
13 4
2
9 4
+
8 3
=
59 12
3
8 3
+
6 4
=
50 12
8
+
6
=
25 6
4
6 4
+
1 2
=
8 4
6
+
1
=
2
5
2 2
+
7 4
=
11 4
6
4 7
+
3 5
=
41 35
7
3 5
+
2 4
=
22 20
3
+
2
=
11 10
8
2 4
+
4 7
=
30 28
2
+
4
=
15 14
9
4 7
+
1 2
=
15 14
10
1 3
+
3 9
=
6 9
1
+
3
=
2 3
11
3 9
+
5 4
=
57 36
3
+
5
=
19 12
12
9 4
+
6 3
=
51 12
9
+
6
=
17 4
13
3 6
+
2 3
=
7 6
14
3 2
+
6 3
=
21 6
3
+
6
=
7 2
15
6 3
+
1 6
=
13 6