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분수: 분모가 다른 덧셈2분수6

1
2 6
+
6 5
=
46 30
2
+
6
=
23 15
2
6 5
+
9 8
=
93 40
3
9 8
+
4 4
=
17 8
4
1 9
+
5 2
=
47 18
5
5 2
+
3 9
=
51 18
5
+
3
=
17 6
6
9 3
+
5 5
=
60 15
9
+
5
=
4
7
5 5
+
6 9
=
75 45
5
+
6
=
5 3
8
6 9
+
9 3
=
33 9
6
+
9
=
11 3
9
9 3
+
1 2
=
21 6
9
+
1
=
7 2
10
1 2
+
3 4
=
5 4
11
1 3
+
3 2
=
11 6
12
3 2
+
4 6
=
13 6
13
4 6
+
2 7
=
40 42
4
+
2
=
20 21
14
2 7
+
5 9
=
53 63
15
5 9
+
6 2
=
64 18
5
+
6
=
32 9