Name: 
 

Try It Out -- Chapter 1, Lesson 3: Factoring



Numeric Response
 
 
Determine the missing factors in the factor rainbow.

gr7_ch1_les3-edited_files/i0020000.jpg
 

 1. 

What missing factor does A represent?

 

 2. 

What missing factor does B represent?

 

 3. 

What missing factor does C represent?

 

 4. 

What missing factor does D represent?

 
 

What is the greatest common factor (GCF) of each number set?
 

 5. 

16, 32, 48

 

 6. 

12, 18, 21

 

 7. 

18, 24, 27

 


Multiple Choice
Choose the correct answer.
 
 
Find the common factors of each number set.
 

 8. 

54 and 12
A.
1, 2, 4
C.
1, 2, 4, 6
B.
1, 2, 6
D.
1, 2, 3, 6
 

 9. 

12 and 224
A.
1, 2, 3, 4, 12
C.
1, 2, 3, 4, 6, 8, 12
B.
1, 2, 3, 4, 6, 12
D.
1, 2, 4
 

 10. 

32 and 144
A.
1, 2, 4, 8, 12, 16, 32
C.
1, 2, 4, 8, 12, 16
B.
1, 2, 4, 6, 12, 16
D.
1, 2, 4, 8, 16
 



 
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