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분수: 분모가 다른 덧셈6분수2

1
6 2
+
9 4
=
21 4
2
9 4
+
5 5
=
65 20
9
+
5
=
13 4
3
1 5
+
4 7
=
27 35
4
4 7
+
5 6
=
59 42
5
6 5
+
3 2
=
27 10
6
2 3
+
4 7
=
26 21
7
4 7
+
8 4
=
72 28
4
+
8
=
18 7
8
8 4
+
1 7
=
60 28
8
+
1
=
15 7
9
1 7
+
6 4
=
46 28
1
+
6
=
23 14
10
6 4
+
3 6
=
24 12
6
+
3
=
2
11
3 6
+
6 3
=
15 6
3
+
6
=
5 2
12
3 6
+
5 9
=
19 18
13
5 9
+
1 6
=
13 18
14
1 6
+
4 5
=
29 30
15
4 5
+
8 4
=
56 20
4
+
8
=
14 5