LCM & GCF

What is the LCM of 3 and 6? 

• 3
• 6
• 12
• 15

What is the LCM of 4 and 12? 

• 4
• 8
• 12
• 16

What is the LCM of 6 and 24? 

• 3
• 6
• 12
• 24

What is the LCM of 7 and 8? 

• 7
• 8
• 42
• 56

Ap- What is the LCM of 2, 4, 6?

• 6
• 12
• 4
• 2

Fill in the Blank: Least _______ ________

• Common Multilpier
• Common Multiple
• Common Factor

GCF of 28 and 40

• 2
• 4
• 7
• 8

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

Prime numbers have:

• Exactly 2 factors
• 2 pairs of factors
• More than 2 factors
• 1 factor

Tags

CCSS.4.OA.B.4

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Tags

CCSS.4.OA.B.4