Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   35

 
 
 
 
 
 
1 b.   41

 
 
 
 
 
 
2 a.   24

 
 
 
 
 
 
2 b.   94

 
 
 
 
 
 
3 a.   79

 
 
 
 
 
 
3 b.   75

 
 
 
 
 
 
4 a.   79

 
 
 
 
 
 
4 b.   69

 
 
 
 
 
 
Page 2

Answer Key

1 c.  5 × 7
1 b.  prime
2 b.  23 × 3
2 b.  2 × 47
3 b.  prime
3 b.  3 × 52
4 b.  prime
4 b.  3 × 23


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