Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   96

 
 
 
 
 
 
1 b.   65

 
 
 
 
 
 
2 a.   100

 
 
 
 
 
 
2 b.   58

 
 
 
 
 
 
3 a.   87

 
 
 
 
 
 
3 b.   66

 
 
 
 
 
 
4 a.   97

 
 
 
 
 
 
4 b.   73

 
 
 
 
 
 
Page 2

Answer Key

1 c.  25 × 3
1 b.  5 × 13
2 b.  22 × 52
2 b.  2 × 29
3 b.  3 × 29
3 b.  2 × 3 × 11
4 c.  prime
4 c.  prime


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