Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   6

 
 
 
 
 
 
 
 
1 b.   52

 
 
 
 
 
 
 
 
1 c.   89

 
 
 
 
 
 
 
 
2 a.   71

 
 
 
 
 
 
 
 
2 b.   19

 
 
 
 
 
 
 
 
2 c.   53

 
 
 
 
 
 
 
 
3 a.   29

 
 
 
 
 
 
 
 
3 b.   36

 
 
 
 
 
 
 
 
3 c.   65

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 d.  2 × 3
1 b.  22 × 13
1 b.  prime
2 b.  prime
2 b.  prime
2 b.  prime
3 b.  prime
3 b.  22 × 32
3 b.  5 × 13


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