Factoring Worksheet

List all the factors of the given numbers.

1 a.   91

 
 
 
 
 
 
1 b.   10

 
 
 
 
 
 
2 a.   13

 
 
 
 
 
 
2 b.   42

 
 
 
 
 
 
3 a.   76

 
 
 
 
 
 
3 b.   88

 
 
 
 
 
 
4 a.   75

 
 
 
 
 
 
4 b.   57

 
 
 
 
 
 
Page 2

Answer Key

1 c.  1, 7, 13, 91
1 a.  1, 2, 5, 10
2 a.  1, 13
2 a.  1, 2, 3, 6, 7, 14, 21, 42
3 a.  1, 2, 4, 19, 38, 76
3 a.  1, 2, 4, 8, 11, 22, 44, 88
4 a.  1, 3, 5, 15, 25, 75
4 a.  1, 3, 19, 57


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