Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   102

 
 
 
 
 
 
 
 
1 b.   484

 
 
 
 
 
 
 
 
2 a.   349

 
 
 
 
 
 
 
 
2 b.   217

 
 
 
 
 
 
 
 
3 a.   421

 
 
 
 
 
 
 
 
3 b.   52

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  2 × 3 × 17
1 c.  22 × 112
2 b.  prime
2 b.  7 × 31
3 b.  prime
3 b.  22 × 13


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