Factoring Out Greatest Common Factor Practice

GCF of 16 and 40

• 4

• 8

• 2

• 10

GCF of 12 and 28

• 3

• 6

• 2

• 4

GCF of 15 and 35

• 15

• 3

• 7

• 5

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

What is the greatest common factor of 14 and 35?

• 2

• 7

• 8

• 5

What is the greatest common factor of 12 and 20?

What is the greatest common factor of 16 and 24?

What is the greatest common factor of 15 and 30?

What does GCF mean?

• Great Cookie Fever

• Greatest Common Factor

• Greatest Common Multiple

• Greatest Compared Factor

What is the greatest common factor of 4 and 16?

• 4

• 2

• 1

• 16