Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   365

 
 
 
 
 
 
 
 
1 b.   381

 
 
 
 
 
 
 
 
2 a.   313

 
 
 
 
 
 
 
 
2 b.   188

 
 
 
 
 
 
 
 
3 a.   396

 
 
 
 
 
 
 
 
3 b.   346

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  5 × 73
1 b.  3 × 127
2 b.  prime
2 b.  22 × 47
3 b.  22 × 32 × 11
3 c.  2 × 173


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