Least Common Multiple

What is the least common multiple of 4 and 7?

• 4

• 7

• 14

• 28

Find the Least Common Multiple of 9 and 4

Find the Least Common Multiple of 9 and 6

• 18

• 36

• 38

• 72

The LEAST COMMON MULTIPLE of 3 and 5 is ______.

• 10

• 8

• 12

• 15

What is the least common multiple of 6 and 15 ?

• 30

• 60

• 21

• 90

Find the LCM of 10 and 15

• 5

• 150

• 15

• 30

What is the LCM of 15 and 10?

• 15

• 25

• 30

• 20

Is this question asking to find GCF or LCM?

• GCF

• LCM

Find the Least Common Multiple of 3 and 12

If Juanita runs every third day and swims every fifth day, what is the first day that she will both run and swim again? 

• 5

• 15

• 45

• 30