Factoring Worksheet

List all the factors of the given numbers.

1 a.   53

 
 
 
 
1 b.   44

 
 
 
 
2 a.   61

 
 
 
 
2 b.   52

 
 
 
 
3 a.   21

 
 
 
 
3 b.   13

 
 
 
 
4 a.   39

 
 
 
 
4 b.   81

 
 
 
 
5 a.   11

 
 
 
 
5 b.   20

 
 
 
 
Page 2

Answer Key

1 c.  1, 53
1 a.  1, 2, 4, 11, 22, 44
2 a.  1, 61
2 a.  1, 2, 4, 13, 26, 52
3 a.  1, 3, 7, 21
3 a.  1, 13
4 a.  1, 3, 13, 39
4 a.  1, 3, 9, 27, 81
5 a.  1, 11
5 a.  1, 2, 4, 5, 10, 20


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