LCM and GCF

LCM means

• Least Correct Multiple

• Least Common Multiple

• Latest Common Multiplier

• Laser Classroom Mouse

Tags

CCSS.6.NS.B.4

GCF is an acronym for

• Greatest Common Fraction

• Giant Colored Font

• Great Corner Fraction

• Greatest Common Factor

Tags

CCSS.6.NS.B.4

Multiples for the number 3 include

• 4,8,12,16,20

• 3,4,5,6,7,8,9

• 3,6,9,12,15,18

• 1,3

Tags

CCSS.4.OA.B.4

Which of the following are factors of the number 12?

• 1,2,3,4,6,12

• 3,6,9,12

• 12,24,36,42

• 12 is prime. It has no factors

What is the LCM of the numbers 2 and 3?

• 3

• 4

• 2

• 6

Tags

CCSS.6.NS.B.4

What is the GCF of 12 and 6?

• 1

• 6

• 2

• 4

Tags

CCSS.6.NS.B.4

Which of the following is a multiple of 5?

• 11

• 1

• 55

• 22

Tags

CCSS.4.OA.B.4

Which number is a factor of 14?

• 5

• 3

• 28

• 7

Tags

CCSS.4.OA.B.4

Two faucets are dripping. One faucet drips every 4 seconds and the other faucet drips every 9 seconds. If a drop of water falls from both faucets at the same time, how many seconds will it be before you see the faucets drip at the same time?

• 18 seconds

• 72 seconds

• 36 seconds

• 1 second

Tags

CCSS.6.NS.B.4

Juice comes in packs of 6 and granola bars come in packs of 8. If there are 24 players on the soccer team, what is the least number of packs needed so that each player has a drink and granola bar, and there are none left over?

• 3 packs of juice, 4 packs of granola bars

• 1 box of each

• 12 packs of both

• 4 packs juice, 3 packs granola bars

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.NS.B.4

CCSS.6.RP.A.3