Factors and Multiples

TRUE or FALSE?

A FACTOR is greater than the number you are factoring

• TRUE

• FALSE

Tags

CCSS.4.OA.B.4

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Choose a COMPOSITE number

• 1

• 2

• 3

• 12

List the first (4) multiples of 8

• 1, 2, 4, 8

• 8, 16, 24, 32

Find the Least Common Multiple (LCM) of 3 and 4

• 34

• 7

• 12

• 24

Find the Least Common Multiple (LCM) of 8 and 12

• 812

• 20

• 96

• 24

Which number is a factor of 24

• 9
• 7
• 11
• 12

Tags

CCSS.4.OA.B.4

A prime number is...

• a number that has only one factor.
• a number that has at least two factors.
• a number that has more than two factors.
• a number that has only two factors.
  (1 and itself)

Tags

CCSS.4.OA.B.4

What is the HCF of 8 and 10?

• 1

• 3

• 4

• 2

Find the greatest common factor of 20 and 30

• 2
• 5
• 10
• 15