LCM and GCF

What is the LCM of 4 and 12? 

• 4
• 8
• 12
• 16

Tags

CCSS.6.NS.B.4

What is the LCM of 6 and 24? 

• 3
• 6
• 12
• 24

Tags

CCSS.6.NS.B.4

Which of the following is a multiple of 7?

• 28
• 48
• 71
• 45

Tags

CCSS.4.OA.B.4

Sara had 16 red flowers and 24 yellow flowers.  She wants to make bouquets with the same number of each color flower in each bouquet.  What is the greatest number of bouquets that she can make?

• 4
• 2
• 48
• 8

Tags

CCSS.6.NS.B.4

The school cafeteria serves tacos every sixth day and cheeseburgers every eight day. If tacos and cheeseburgers are both on today’s menu, how many days will it be before they are both on the menu again?

• 14 days
• 24 days
• 34 days
• 44 days

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 10 and 25?

• 5
• 1
• 10
• ^₁

Tags

CCSS.6.NS.B.4

Which is a factor of 15?

• 2
• 3
• 4
• 6

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 8 and 10?

• 1
• 3
• 4
• 2

Tags

CCSS.6.NS.B.4

What is the greatest common Factor between 28 and 35?

• 1
• 14
• 7
• 5

Tags

CCSS.6.NS.B.4

What is the greatest common Factor between 30 and 45?

• 1
• 15
• 3
• 5

Tags

CCSS.6.NS.B.4