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분수: 분모가 다른 덧셈5분수2

1
5 2
+
2 5
=
29 10
2
2 5
+
3 2
=
19 10
3
3 2
+
8 3
=
25 6
4
1 3
+
6 4
=
22 12
1
+
6
=
11 6
5
6 4
+
7 3
=
46 12
6
+
7
=
23 6
6
3 7
+
1 8
=
31 56
7
1 2
+
7 3
=
17 6
8
2 3
+
6 4
=
26 12
2
+
6
=
13 6
9
6 4
+
9 3
=
54 12
6
+
9
=
9 2
10
9 3
+
3 7
=
72 21
9
+
3
=
24 7
11
7 3
+
5 4
=
43 12
12
4 5
+
5 8
=
57 40
13
4 8
+
5 3
=
52 24
4
+
5
=
13 6
14
5 3
+
3 5
=
34 15
15
3 5
+
8 6
=
58 30
3
+
8
=
29 15