Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   78

 
 
 
 
 
 
1 b.   6

 
 
 
 
 
 
2 a.   30

 
 
 
 
 
 
2 b.   74

 
 
 
 
 
 
3 a.   69

 
 
 
 
 
 
3 b.   69

 
 
 
 
 
 
4 a.   94

 
 
 
 
 
 
4 b.   83

 
 
 
 
 
 
Page 2

Answer Key

1 c.  2 × 3 × 13
1 c.  2 × 3
2 b.  2 × 3 × 5
2 c.  2 × 37
3 b.  3 × 23
3 b.  3 × 23
4 b.  2 × 47
4 b.  prime


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