LCM & gcf

GCF stands for 

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

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

multiples for the number 3 include..

• 4,8,12,16,18,21
• 3,5,7,9,10,12
• 3,4,5,6,7,8
• 3,6,9,12,15,18

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 the GCF of 12 and 6?

• 6
• 2
• 4
• 1

Tags

CCSS.6.NS.B.4

what is a multiple of 5? 

• 33
• 22
• 55
• 11

Tags

CCSS.4.OA.B.4

What is a factor of 14

• 5
• 7
• 3
• 28

Tags

CCSS.4.OA.B.4

what is a multiple of 14

• 28
• 7
• 20
• 5

Tags

CCSS.4.OA.B.4

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

• 55 minutes
• 25 minutes
• 60 minutes
• 75 minutes

Peter has 18 oranges and 27 pears.  He wants to make fruit baskets with the same number of each fruit in each basket.  What is the greatest number of baskets he can make? 

• 3
• 18
• 9
• 27