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분수: 분모가 다른 덧셈3분수8

1
3 8
+
2 5
=
31 40
2
5 2
+
9 3
=
33 6
5
+
9
=
11 2
3
9 3
+
1 8
=
75 24
9
+
1
=
25 8
4
1 8
+
3 3
=
27 24
1
+
3
=
9 8
5
5 3
+
3 8
=
49 24
6
3 8
+
1 6
=
13 24
7
6 3
+
1 5
=
33 15
6
+
1
=
11 5
8
1 5
+
7 2
=
37 10
9
1 5
+
8 4
=
44 20
1
+
8
=
11 5
10
8 4
+
7 3
=
52 12
8
+
7
=
13 3
11
7 3
+
3 9
=
24 9
7
+
3
=
8 3
12
3 9
+
1 3
=
6 9
3
+
1
=
2 3
13
3 3
+
8 8
=
48 24
3
+
8
=
2
14
8 8
+
4 5
=
72 40
8
+
4
=
9 5
15
4 5
+
8 2
=
48 10
4
+
8
=
24 5