Fifth Grade Math
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Name _____________________________
Date ___________________
Lowest Common Denominator
Rewrite each set of fractions using the least common denominator.

1.
2
6
  ,  
3
4
2.
1
4
  ,  
1
2
3.
1
5
  ,  
2
3
4.
1
2
  ,  
2
3
5.
3
8
  ,  
3
5
6.
1
8
  ,  
5
6
7.
5
9
  ,  
4
8
8.
1
6
  ,  
3
5
9.
3
7
  ,  
2
10
10.
5
7
  ,  
2
6
11.
2
10
  ,  
2
12
12.
6
8
  ,  
3
7
13.
1
6
  ,  
3
11
14.
1
7
  ,  
1
5
15.
6
7
  ,  
8
11
16.
2
5
  ,  
2
9
17.
4
5
  ,  
7
9
  ,  
9
12
18.
3
6
  ,  
10
11
  ,  
3
12