Factoring Worksheet

Factor the following numbers to their prime factors.

1 a.   38

 
 
 
 
 
 
1 b.   81

 
 
 
 
 
 
2 a.   43

 
 
 
 
 
 
2 b.   41

 
 
 
 
 
 
3 a.   61

 
 
 
 
 
 
3 b.   43

 
 
 
 
 
 
4 a.   86

 
 
 
 
 
 
4 b.   40

 
 
 
 
 
 
Page 2

Answer Key

1 c.  2 × 19
1 b.  34
2 a.  prime
2 a.  prime
3 a.  prime
3 a.  prime
4 a.  2 × 43
4 b.  23 × 5


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net