LCM and GCF

What is the LCM of 4 and 12? 

• 4
• 8
• 12
• 16

Tags

CCSS.6.NS.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 between 28 and 35?

• 1
• 14
• 7
• 5

Tags

CCSS.6.NS.B.4

LCM stands for

• Least correct multiple
• Latest common multiple
• Least common multiple
• Laser classroom mouse

Tags

CCSS.6.NS.B.4

GCF stands for 

• Greatest common factor
• Greatest common fraction
• Giant cat fingernail 
• Greatest calculated factor

Tags

CCSS.6.NS.B.4

Factors of the number 12 include..

• 1,2,3,4,6,12
• 12,24,36,42
• 3,6,9,12
• 12 has no factors

Tags

CCSS.6.NS.B.4

What is a factor of 14

• 5
• 7
• 3
• 28

Tags

CCSS.4.OA.B.4

Is this question asking to find GCF or LCM?

• GCF
• LCM

Tags

CCSS.6.NS.B.4

You have 18 red legos and 24 green legos.  You need to combine them into groups of the same size with the same number of red and green legos in each group.
A.  What is the greatest number of groups you can make?
B.  How many red and green legos will be in each group?

• A.  6 groups  B.  3 red and 4 green
• A.  72 groups  B.  6 red and 3 green
• A.  3 groups  B.  6 red and 8 green

Tags

CCSS.6.NS.B.4

CCSS.6.RP.A.3

CCSS.6.RP.A.1