Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   264

 
 
 
 
 
 
 
 
1 b.   445

 
 
 
 
 
 
 
 
2 a.   314

 
 
 
 
 
 
 
 
2 b.   383

 
 
 
 
 
 
 
 
3 a.   165

 
 
 
 
 
 
 
 
3 b.   136

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  23 × 3 × 11
1 c.  5 × 89
2 b.  2 × 157
2 b.  prime
3 b.  3 × 5 × 11
3 c.  23 × 17


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