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분수: 분모가 다른 덧셈3분수0

1
3 3
+
2 5
=
21 15
3
+
2
=
7 5
2
2 5
+
6 2
=
34 10
2
+
6
=
17 5
3
6 2
+
2 6
=
20 6
6
+
2
=
10 3
4
2 6
+
1 7
=
20 42
2
+
1
=
10 21
5
7 5
+
1 6
=
47 30
6
1 6
+
9 5
=
59 30
7
9 5
+
6 9
=
111 45
9
+
6
=
37 15
8
9 6
+
3 8
=
45 24
9
+
3
=
15 8
9
3 8
+
2 7
=
37 56
10
2 7
+
6 2
=
46 14
2
+
6
=
23 7
11
6 2
+
7 4
=
19 4
12
7 4
+
5 7
=
69 28
13
5 7
+
3 5
=
46 35
14
3 5
+
8 6
=
58 30
3
+
8
=
29 15
15
8 6
+
5 8
=
47 24