Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   173

 
 
 
 
 
 
 
 
1 b.   74

 
 
 
 
 
 
 
 
2 a.   213

 
 
 
 
 
 
 
 
2 b.   241

 
 
 
 
 
 
 
 
3 a.   301

 
 
 
 
 
 
 
 
3 b.   461

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  prime
1 c.  2 × 37
2 b.  3 × 71
2 b.  prime
3 b.  7 × 43
3 b.  prime


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