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

What are the factors of 24?

• 2, 4, 6, 8, 12

• 1, 2, 3, 4, 6, 8, 10, 12, 24

• 1, 2, 3, 4, 5, 6, 7, 12, 24

• 12, 24, 3, 4, 2, 8, 6, 1

Tags

CCSS.4.OA.B.4

What is the GCF of 18 and 36?

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5,  25
• 1, 25
• 1, 5

Tags

CCSS.4.OA.B.4

What is the GCF of 24 and 30?

• 2
• 12
• 6
• 3

Find the greatest common factor of 30 and 36

• 2
• 3
• 6
• 18

What is the greatest common factor of 35 and 47?

• 5

• 7

• 1

• 8

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5,  25
• 1, 25
• 1, 5

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 35 and 47?

• 5

• 7

• 1

• 8