GCF and LCM

LCM(3, 8) =

• 16

• 24

• 32

• 48

LCM(12, 8)

• 96

• 24

• 36

• 72

What is the Least Common Multiple of 4 and 14

• 28

• 42

• 56

• 24

Which pair of numbers has a GCF of 10 AND a LCM of 60?

• 2 and 5

• 20 and 30

• 5 and 10

• 15 and 20

Tags

TEKS.MATH.6.7A

Fill in the Blank: Least _______ ________

• Common Multilpier

• Common Multiple

• Common Factor

Find the Least Common Multiple of 2 and 3.

• 2

• 3

• 6

• 12

Find the Least Common Multiple of 9 and 6

• 18

• 36

• 38

• 72

LCM(3, 11) =

• 25

• 66

• 14

• 33

Two neon signs are turned on at the same and begin to blink.  One sign links every 9 seconds.  The other blinks every 15 seconds.  In how many seconds will they blink together?

• 3

• 5

• 45

• 9

What is the least common multiple (LCM) of 5 and 11? 

• 25

• 55

• 11