GCF & LCM

What is the GCF of 4 and 10?

• 20

• 2

• 5

• 40

Tags

CCSS.6.NS.B.4

What is the LCM of 4 and 10?

• 20

• 2

• 5

• 40

Tags

CCSS.6.NS.B.4

What is the GCF of 12 and 6?

• 12

• 6

• 72

• 12

Tags

CCSS.6.NS.B.4

What is the LCM of 12 and 6?

• 12

• 6

• 72

• 12

Tags

CCSS.6.NS.B.4

What is the least common multiple (LCM) of 8 and 5?

• 50
• 40
• 5
• 8

Tags

CCSS.4.OA.B.4

Which of the following is a multiple of 7?

• 14

• 17

• 22

• 48

Tags

CCSS.4.OA.B.4

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

What is the LCM of 10 and 5?

• 5

• 10

• 15

• 50

Tags

CCSS.6.NS.B.4

51 is a _____________ of 3

• Factor 
• Multiple

Tags

CCSS.4.OA.B.4

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5,  25
• 1, 25
• 1, 5