Greatest Common Factor and Least Common Multiplple

What is the greatest common factor of 14 and 35?

• 2

• 7

• 8

• 5

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 12 and 20?

(a)  

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 35 and 47?

• 5

• 7

• 1

• 8

Tags

CCSS.6.NS.B.4

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 does GCF mean?

• Great Cookie Fever

• Greatest Common Factor

• Greatest Common Multiple

• Greatest Compared Factor

Tags

CCSS.6.NS.B.4

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

Tags

CCSS.4.OA.B.4

What is the GCF of 21 and 49?

(a)  

Tags

CCSS.6.NS.B.4

What is the LCM of 12 and 8?

• 96

• 24

• 36

• 72

Tags

CCSS.6.NS.B.4

LCM of 12 and 6

• 18

• 36

• 24

• 12

Tags

CCSS.6.NS.B.4

Cups are sold 5 to a package and plates are sold 10 to a package. If you want to have the same number of each item for a party, what is the least number of packages of each you need to buy?

• 30
• 20
• 50
• 10

Tags

CCSS.6.NS.B.4