Finding Lowest Common Denominator

What is the lowest common denominator?

• 7

• 8

• 12

• 24

What is the lowest common denominator?

• 3

• 6

• 12

• 18

What is a common denominator for 1/3 and 1/2?

• 2

• 3

• 5

• 6

What is a common denominator for 1/2 and 2/6?

• 2

• 6

• 10

• 12

What is a common denominator for 1/3 and 3/5?

• 15

• 3

• 3

• 10

What is a common denominator for 1/4 and 2/6?

• 4

• 12

• 6

• 16

What is the least common denominator of 1/4 and 2/5?

• 5

• 25

• 10

• 20

What is the least common denominator of 1/9 and 2/3?

• 6

• 3

• 9

• 21

Solve this equation using the least common denominator.
¼ + ½

• 3/4

• 2/8

• 6/4

• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What number could be a common denominator for these two fractions?
2/3   and   3/4

• 3

• 4

• 7

• 12