Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   70

 
 
 
 
 
 
1 b.   92

 
 
 
 
 
 
2 a.   26

 
 
 
 
 
 
2 b.   63

 
 
 
 
 
 
3 a.   93

 
 
 
 
 
 
3 b.   88

 
 
 
 
 
 
4 a.   78

 
 
 
 
 
 
4 b.   85

 
 
 
 
 
 
Page 2

Answer Key

1 c.  2 × 5 × 7
1 c.  22 × 23
2 b.  2 × 13
2 b.  32 × 7
3 b.  3 × 31
3 b.  23 × 11
4 b.  2 × 3 × 13
4 c.  5 × 17


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