Question

What's the least common

denominator of ¾,
⅘, and ⅔?
O A. 15
O B. 12
O c.20
O D. 60

Answer 1

D. 60

Explanation:

60 is the only number that 3 and 4 and 5 all go into.



4 does not go into 15, so not answer A.



5 does not go into 12, so not answer B

3 does not go into 20, so not answer C

D is correct. 4 and 5 and 3 all go into 60.