Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   468

 
 
 
 
 
 
 
 
1 b.   221

 
 
 
 
 
 
 
 
2 a.   34

 
 
 
 
 
 
 
 
2 b.   13

 
 
 
 
 
 
 
 
3 a.   270

 
 
 
 
 
 
 
 
3 b.   376

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  22 × 32 × 13
1 c.  13 × 17
2 b.  2 × 17
2 b.  prime
3 b.  2 × 33 × 5
3 c.  23 × 47


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