Factoring Worksheet

List all the factors of the given numbers.

1 a.   25

 
1 b.   89

 
2 a.   68

 
2 b.   25

 
3 a.   33

 
3 b.   99

 
4 a.   31

 
4 b.   14

 
5 a.   70

 
5 b.   97

 
6 a.   89

 
6 b.   42

 
Page 2

Answer Key

1 c.  1, 5, 25
1 a.  1, 89
2 a.  1, 2, 4, 17, 34, 68
2 a.  1, 5, 25
3 a.  1, 3, 11, 33
3 a.  1, 3, 9, 11, 33, 99
4 a.  1, 31
4 a.  1, 2, 7, 14
5 a.  1, 2, 5, 7, 10, 14, 35, 70
5 a.  1, 97
6 a.  1, 89
6 a.  1, 2, 3, 6, 7, 14, 21, 42


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