What's the least common denominator of 3/4, 4/5, 2/3?

A. 15

B. 20

C. 60

D. 12

3/4, 4/5, 2/3 ... so u need LCD of 4,5, and 3 ...

3 and 5 go into 15, but 4 does not ... so it is not 15

4 and 5 go into 20, but 3 does not, so it is not 20

3 and 4 go into 12, but 5 does not, so it is not 12

all 3 go into 60 ... so 60 is ur answer <==

The least common denominator is c. 60