Common Denominators Quiz

What is the least common denominator of 3 and 4?

• 7

• 12

• 10

• 15

Convert 1/3 to a fraction with a denominator of 9.

• 4/9

• 2/9

• 1/9

• 3/9

Find the least common denominator of 5 and 7.

• 42

• 25

• 35

• 12

Convert 2/5 to a fraction with a denominator of 15.

• 6/15

• 10/15

• 8/15

• 2/15

What is the least common denominator of 6 and 8?

• 30

• 12

• 24

• 18

Convert 3/4 to a fraction with a denominator of 12.

• 5/12

• 1/12

• 7/12

• 9/12

Find the least common denominator of 9 and 12.

• 18

• 36

• 24

• 30

Convert 5/6 to a fraction with a denominator of 18.

• 10/18

• 15/18

• 3/18

• 7/18

What is the least common denominator of 10 and 15?

• 25

• 20

• 35

• 30

Convert 4/7 to a fraction with a denominator of 28.

• 16/28

• 4/28

• 10/28

• 7/28