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분수: 분모가 다른 덧셈3분수0

1
3 8
+
5 5
=
55 40
3
+
5
=
11 8
2
3 5
+
8 3
=
49 15
3
8 3
+
5 9
=
29 9
4
1 7
+
5 4
=
39 28
5
5 4
+
6 9
=
69 36
5
+
6
=
23 12
6
9 6
+
2 9
=
31 18
7
9 3
+
1 2
=
21 6
9
+
1
=
7 2
8
1 2
+
5 3
=
13 6
9
5 3
+
8 5
=
49 15
10
7 5
+
5 9
=
88 45
11
5 9
+
4 5
=
61 45
12
4 5
+
9 6
=
69 30
4
+
9
=
23 10
13
9 6
+
5 7
=
93 42
9
+
5
=
31 14
14
7 7
+
1 5
=
42 35
7
+
1
=
6 5
15
5 3
+
1 5
=
28 15