Common Factors

The common factors of 6 and 8 are ....

• 1, 2, 3, 4

• 1, 2

• 1, 2, 3

• 1, 3

Tags

CCSS.4.OA.B.4

The common factors of 15 and 20 are ....

• 1 & 5

• 1 & 4

• 2 & 5

• 3 & 5

Tags

CCSS.4.OA.B.4

What are the factors of 12?

• 1,2,3,6,12

• 2,3,4,6,12

• 1,2,3,4,6,12

• 1,2,3,4,6

Tags

CCSS.4.OA.B.4

What is the GCF of 8 and 10?

• 1
• 3
• 4
• 2

Find the greatest common factor of 20 and 30

• 2
• 5
• 10
• 15

Find the greatest common factor of 24 and 48

• 4
• 12
• 24
• 48

Find the greatest common factor of 30 and 36

• 2
• 3
• 6
• 18

What is the greatest common factor of 4 and 16?

• 4
• 2
• 1
• 16

What is the GCF of 8 and 24?

• 1

• 24

• 8

• 4

What does GCF mean?

• Great Cookie Fever

• Greatest Common Factor

• Greatest Common Multiple

• Greatest Compared Factor