Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   92

 
 
 
 
 
 
1 b.   70

 
 
 
 
 
 
2 a.   77

 
 
 
 
 
 
2 b.   35

 
 
 
 
 
 
3 a.   71

 
 
 
 
 
 
3 b.   43

 
 
 
 
 
 
4 a.   11

 
 
 
 
 
 
4 b.   48

 
 
 
 
 
 
Page 2

Answer Key

1 c.  22 × 23
1 b.  2 × 5 × 7
2 c.  7 × 11
2 b.  5 × 7
3 b.  prime
3 b.  prime
4 b.  prime
4 b.  24 × 3


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