Finding Common Denominator

What is the least common denominator of 1/7 and 3/6?

• 14

• 21

• 7

• 42

What is the least common denominator of 6/8 and 4/12?

• 12

• 24

• 8

• 16

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

• 5

• 25

• 10

• 20

What is the least common denominator of 2/4 and 4/7?

• 24

• 7

• 42

• 28

What is the least common denominator of 1/2 and 3/7?

• 2

• 14

• 7

• 28

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

• 6

• 3

• 9

• 21

What is the least common denominator of 2/6 and 7/8?

• 36

• 8

• 18

• 24

What is the least common denominator for 2/3 + 1/2

• 12

• 6

• 2

• 3

What is the least common denominator for 1/4 + 4/6

• 12

• 6

• 24

• 4

What is the least common denominator for 1/3 + 1/2 + 1/4

• 8

• 6

• 9

• 12