Sign up for FREE

MATH greatest common factor (Lesson 3)

Last updated about 4 years ago

6 questions

1

1

1

1

1

1

Watch the video.
Find the greatest common factor for each set of numbers.
Show your work by listing the factors for each number.

Question 1

1.

4 and 20
_______ 

Question 2

2.

24 and 12
_______  

Question 3

3.

20 and 15
_______ 

Question 4

4.

7 and 21
_______ 

Question 5

5.

40 and 16
_______ 

Question 6

6.

63 and 27
_______ 