Common Multiples

What is the least common multiple of 10 and 15?

• 75

• 150

• 20

• 30

What is the least common denominator for the two fractions in the box?

• 12

• 4

• 6

• 10

Which list has common multiples of 3 and 4?

• 5, 6, 10, 12, 15, 18, 24

• 12, 24, 36, 48, 60, 72

• 4, 12, 24, 28, 44, 52, 60

• 3, 9, 12, 18, 21, 30, 36

What is the least common multiple of 6 and 10?

• 20

• 60

• 90

• 30

Find the least common multiple of 9, 15, and 45.

• 9

• 45

• 45

• 3

• 15

• 3

• 45

• 30

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator for these two fractions?
2/3   and   3/4