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분수: 분모가 다른 덧셈5분수4

1
5 4
+
1 5
=
29 20
2
1 5
+
2 8
=
18 40
1
+
2
=
9 20
3
8 4
+
1 3
=
28 12
8
+
1
=
7 3
4
6 3
+
2 6
=
14 6
6
+
2
=
7 3
5
2 6
+
4 8
=
20 24
2
+
4
=
5 6
6
1 7
+
8 2
=
58 14
1
+
8
=
29 7
7
1 5
+
4 8
=
28 40
1
+
4
=
7 10
8
4 8
+
8 3
=
76 24
4
+
8
=
19 6
9
8 3
+
3 2
=
25 6
10
2 3
+
3 2
=
13 6
11
7 5
+
2 6
=
52 30
7
+
2
=
26 15
12
2 6
+
3 4
=
13 12
13
3 4
+
5 3
=
29 12
14
3 3
+
8 2
=
30 6
3
+
8
=
5
15
1 2
+
2 5
=
9 10