Fraction Operations Unit Review

What is the greatest common factor of 12 and 18?

• 8

• 2

• 6

• 4

Find the least common multiple of 4 and 6.

• 8

• 2

• 12

• 10

Simplify the fraction 3/4 + 1/2.

• 7/8

• 5/4

• 2/3

• 9/10

Subtract 2/3 from 5/6.

• -1/6

• 3/6

• 4/6

• 1/6

Multiply 2/5 by 3/4.

• 7/20

• 1/9

• 5/8

• 6/20

Divide 3/4 by 1/2.

• 6/4

• 3/2

• 1/2

• 2/3

What is the greatest common factor of 24 and 36?

• 6

• 18

• 30

• 12

Find the least common multiple of 8 and 12.

Simplify the fraction 2/3 + 1/4.

• 11/12

• 5/7

• 3/5

• 7/9

Subtract 3/5 from 4/7.

• 7/20

• -1/35

• 2/35

• 1/35