1. which of the following is a common denominator of 3/4 and 5/6?

a. 6

b. 8

c. 10

d. 12

2. which of the following is not a common denominator of 2/5 and 3/10?

a. 5

b. 10

c. 20

d. 30

3. which of the following correctly renames 2/3 and 1/2 using a common denominator?

a. 2/6 and 1/6

b. 3/6 and 2/6

c. 4/6 and 3/6

d. 4/6 and 6/12

4. which correctly renames 7/8 and 5/6 using a common denominator?

a. 14/16 and 15/18

b. 28/24 and 20/24

c. 42/48 and 40/48

d. 42/48 and 30/48

5. which of the following is a common denominator of 3/4 and 1/5?

a. 20

b. 15

c. 30

d. 35