Factors and GCF

Which set of numbers shows ALL the factors of 15?

• 7, 8
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

Tags

CCSS.4.OA.B.4

Which set of numbers shows ALL the factors of 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 7, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

Which number is NOT a factor of 24?

• 6
• 8
• 3
• 14

Tags

CCSS.4.OA.B.4

TRUE or FALSE:
The only factors of 9 are 1 and 9 making the number 9 prime.

• True
• False

Tags

CCSS.4.OA.B.4

What is the GCF of 6 and 9?

• 1

• 3

• 6

• 9

Tags

CCSS.6.NS.B.4

What is the GCF of 8 and 16?

• 2

• 4

• 8

• 16

Tags

CCSS.6.NS.B.4

Which number is a factor of 10

• 3
• 4
• 5
• 8

Tags

CCSS.4.OA.B.4

What is the GCF of 4 and 12?

• 3
• 1
• 6
• 4

Tags

CCSS.4.OA.B.4

What does GCF stand for?

• Good Cold Flu
• Gaussian Coefficient Formula
• Given Clear Function
• Greatest Common Factor

Tags

CCSS.6.NS.B.4