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분수: 분모가 다른 덧셈3분수8

1
3 8
+
8 2
=
35 8
2
8 2
+
5 9
=
82 18
8
+
5
=
41 9
3
9 5
+
4 6
=
74 30
9
+
4
=
37 15
4
4 6
+
1 4
=
11 12
5
4 7
+
1 6
=
31 42
6
1 6
+
5 2
=
16 6
1
+
5
=
8 3
7
5 2
+
1 8
=
21 8
8
2 8
+
1 5
=
18 40
2
+
1
=
9 20
9
1 5
+
8 4
=
44 20
1
+
8
=
11 5
10
3 4
+
5 5
=
35 20
3
+
5
=
7 4
11
5 5
+
8 2
=
50 10
5
+
8
=
5
12
8 2
+
5 8
=
37 8
13
5 8
+
1 3
=
23 24
14
1 3
+
5 5
=
20 15
1
+
5
=
4 3
15
5 5
+
8 6
=
70 30
5
+
8
=
7 3