Fractions Quiz

What is the least common multiple (LCM) of 4 and 10?

• 4

• 40

• 15

• 20

What is the least common multiple (LCM) of 6 and 8?

• 6

• 8

• 48

• 24

GCF of 12 and 18

• 3

• 4

• 6

• 2

GCF of 10 and 12

• 5

• 2

• 3

• 6

4  1/4 = 

• 4/17

• 17/4

• 12/4

5  5/8 = 

• 45/8

• 44/8

• 45/5

8  4/6

• 52/6

• 52/4

• 52/8

Rewrite the improper fraction 18/5 as a mixed fraction.

• 3      3/5

• 3      2/5

• 3       4/5

• 3       2/5

Rewrite the improper fraction 27/10 as a mixed fraction.

• 2   7/10

• 2    3/5

• 2     4/5

• 2     9/10

Reduces 4/8

• 1/2

• 2/4

• it is reduced as far as it can go