GCF And LCM

Fill in the Blank: Least _______ ________

• Common Multilpier
• Common Multiple
• Common Factor

Choose the correct list of the first five multiples of 10.

• 1, 10, 20, 30, 40
• 10, 20, 30, 40, 50
• 5, 10, 15, 20, 25
• 10, 30, 40, 50, 60

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 LCM (Least Common Multiple) of 4 and 10?

• 4

• 40

• 15

• 20

What is the GCF (Greatest Common Factor) of 12 and 6?

• 1

• 6

• 2

• 3

What is the LCM (Least Common Multiple) of 8 and 12?

• 48

• 24

• 76

• 96

Find the GCF (Greatest Common Factor) of 50 and 40.

• 5

• 2

• 10

• 8

What is the GCF (Greatest Common Factor) of 25 and 15?

• 5

• 10

• 15

• 20

What is the LCM (Least Common Multiple) of 8 and 5?

• 50

• 40

• 5

• 8

What does GCF stand for?

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