Question: is 6/8 equal to 2/3?
Answer: Therefore, 2/3 is not greater than 6/8 and the answer to the question "Is 2/3 greater than 6/8?" is no. Note: When comparing fractions such as 2/3 and 6/8, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.