Common factor

What is a factor of 9?

• 3x3

• 2x3

• 4x5

• 3x9

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

Which of these statements is true?

• All numbers have 4 factors.
• 2 is a factor of every number.
• 1 is a factor of every number.
• All odd numbers have an odd number of factors.

Tags

CCSS.4.OA.B.4

What is the Common Factor of 24 and 30?

• 10

• 12

• 6

• 15

Find the Common Factor of 14 & 22.

• 11

• 2

• 7

• 14

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 a factor of 14

• 5
• 7
• 3
• 28

Tags

CCSS.4.OA.B.4

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

Tags

CCSS.4.OA.B.4

Which number is a factor of 9

• 2

• 7

• 6

• 3

Tags

CCSS.4.OA.B.4

Which one is the common factor of 6 and 12

• 2

• 6

• 5

• 7