Factoring Worksheet

List all the factors of the given numbers.

1 a.   19

 
 
 
 
 
1 b.   39

 
 
 
 
 
2 a.   29

 
 
 
 
 
2 b.   34

 
 
 
 
 
3 a.   45

 
 
 
 
 
3 b.   31

 
 
 
 
 
4 a.   25

 
 
 
 
 
4 b.   28

 
 
 
 
 
Page 2

Answer Key

1 c.  1, 19
1 a.  1, 3, 13, 39
2 a.  1, 29
2 a.  1, 2, 17, 34
3 a.  1, 3, 5, 9, 15, 45
3 a.  1, 31
4 a.  1, 5, 25
4 a.  1, 2, 4, 7, 14, 28


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