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분수: 분모가 다른 덧셈4분수3

1
4 3
+
3 5
=
29 15
2
3 5
+
4 3
=
29 15
3
3 4
+
2 9
=
35 36
4
2 9
+
1 2
=
13 18
5
1 2
+
2 5
=
9 10
6
2 5
+
3 3
=
21 15
2
+
3
=
7 5
7
3 3
+
2 8
=
30 24
3
+
2
=
5 4
8
2 7
+
1 6
=
19 42
9
1 6
+
8 3
=
17 6
10
8 3
+
9 7
=
83 21
11
9 7
+
2 3
=
41 21
12
2 3
+
5 4
=
23 12
13
1 3
+
9 6
=
11 6
14
9 6
+
5 8
=
51 24
9
+
5
=
17 8
15
5 8
+
1 5
=
33 40