Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   377

 
 
 
 
 
 
 
 
1 b.   488

 
 
 
 
 
 
 
 
2 a.   213

 
 
 
 
 
 
 
 
2 b.   279

 
 
 
 
 
 
 
 
3 a.   378

 
 
 
 
 
 
 
 
3 b.   65

 
 
 
 
 
 
 
 
Page 2

Answer Key

1 c.  13 × 29
1 b.  23 × 61
2 b.  3 × 71
2 b.  32 × 31
3 b.  2 × 33 × 7
3 c.  5 × 13


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