GCF & LCM

Find the LCM of 18 and 24

• 6
• 72
• 24
• 5

Tags

CCSS.4.OA.B.4

What is the least common multiple (LCM) of 4 and 10?

• 4
• 40
• 15
• 20

Tags

CCSS.4.OA.B.4

Find the GCF of 12 and 6. 

• 1
• 6
• 2
• 3

Tags

CCSS.4.OA.B.4

51 is a _____________ of 3

• Factor 
• Multiple

Tags

CCSS.4.OA.B.4

Which of the choices is a factor of 10?

• 2
• 4
• 6
• 8

Tags

CCSS.4.OA.B.4

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

Tags

CCSS.4.OA.B.4

What is the least common multiple (LCM) of 2 and 3?

• 6
• 8
• 20
• 10

Tags

CCSS.4.OA.B.4

What is the least common multiple (LCM) of 5 and 20?

• 4
• 5
• 20
• 100

Tags

CCSS.4.OA.B.4

GCF of 4 and 6

• 2
• 3
• 4
• 6

Tags

CCSS.6.NS.B.4

GCF of 12 and 18

• 3
• 4
• 6
• 2

Tags

CCSS.6.NS.B.4