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분수: 분모가 다른 덧셈2분수0

1
6 6
+
1 2
=
9 6
6
+
1
=
3 2
2
1 2
+
3 5
=
11 10
3
5 5
+
9 2
=
55 10
5
+
9
=
11 2
4
9 2
+
3 3
=
33 6
9
+
3
=
11 2
5
3 3
+
5 5
=
30 15
3
+
5
=
2
6
5 5
+
2 4
=
30 20
5
+
2
=
3 2
7
2 4
+
7 5
=
38 20
2
+
7
=
19 10
8
7 5
+
1 3
=
26 15
9
9 5
+
1 4
=
41 20
10
8 4
+
1 6
=
26 12
8
+
1
=
13 6
11
1 2
+
2 5
=
9 10
12
8 2
+
1 9
=
74 18
8
+
1
=
37 9
13
1 9
+
2 7
=
25 63
14
7 7
+
1 9
=
70 63
7
+
1
=
10 9
15
9 2
+
1 5
=
47 10