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분수: 분모가 다른 덧셈2분수1

1
1 3
+
6 5
=
23 15
2
6 5
+
5 3
=
43 15
3
3 2
+
1 3
=
11 6
4
3 2
+
1 5
=
17 10
5
1 5
+
8 2
=
42 10
1
+
8
=
21 5
6
8 2
+
2 4
=
18 4
8
+
2
=
9 2
7
2 4
+
4 3
=
22 12
2
+
4
=
11 6
8
4 3
+
1 6
=
9 6
4
+
1
=
3 2
9
1 6
+
9 5
=
59 30
10
2 5
+
6 4
=
38 20
2
+
6
=
19 10
11
6 4
+
1 7
=
46 28
6
+
1
=
23 14
12
7 5
+
1 3
=
26 15
13
1 8
+
2 3
=
19 24
14
2 3
+
9 7
=
41 21
15
9 7
+
3 5
=
66 35