Divide by Greatest Common Factor

What is the largest number you would divide your numerator and denominator by when simplifying this fraction?  4/16

• 2

• 4

• 8

• 16

What is the greatest common factor of 48x²and 32x³?

• 8x²

• 16x²

• 16x

• 96x³

What is the GCF of 20 and 30?

• 5

• 2

• 10

• 20

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

The table shows the number of students in the school choir. The choir teacher plans to arrange the students in equal rows. Only girls or boys will be in each row. What is the greatest number of students that could be in each row?

• 16

• 12

• 8

• 4

• A

• B

• C

• D

GCF 24 and 36

• 8

• 6

• 12

• 4

The choir teacher plans to arrange the students in equal rows. Only girls or boys will be in each row. What is the greatest number of students that could be in each row?

• 2

• 4

• 16

• 12

greatest common factor of 24 and 48.

• 4

• 12

• 24

• 48

greatest common factor of 24 and 48.

• 4

• 12

• 24

• 48