Factoring Worksheet

List all the factors of the given numbers.

1 a.   63

 
 
 
 
1 b.   69

 
 
 
 
2 a.   90

 
 
 
 
2 b.   73

 
 
 
 
3 a.   12

 
 
 
 
3 b.   79

 
 
 
 
4 a.   85

 
 
 
 
4 b.   90

 
 
 
 
5 a.   78

 
 
 
 
5 b.   39

 
 
 
 
Page 2

Answer Key

1 c.  1, 3, 7, 9, 21, 63
1 a.  1, 3, 23, 69
2 a.  1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
2 a.  1, 73
3 a.  1, 2, 3, 4, 6, 12
3 a.  1, 79
4 a.  1, 5, 17, 85
4 a.  1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
5 a.  1, 2, 3, 6, 13, 26, 39, 78
5 a.  1, 3, 13, 39


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