Factoring Worksheet

List all the factors of the given numbers.

1 a.   99

 
 
 
 
 
 
1 b.   85

 
 
 
 
 
 
2 a.   99

 
 
 
 
 
 
2 b.   70

 
 
 
 
 
 
3 a.   40

 
 
 
 
 
 
3 b.   58

 
 
 
 
 
 
4 a.   64

 
 
 
 
 
 
4 b.   40

 
 
 
 
 
 
Page 2

Answer Key

1 c.  1, 3, 9, 11, 33, 99
1 a.  1, 5, 17, 85
2 a.  1, 3, 9, 11, 33, 99
2 a.  1, 2, 5, 7, 10, 14, 35, 70
3 a.  1, 2, 4, 5, 8, 10, 20, 40
3 a.  1, 2, 29, 58
4 a.  1, 2, 4, 8, 16, 32, 64
4 a.  1, 2, 4, 5, 8, 10, 20, 40


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