Question: is 4/5 greater than 8/9?
Answer: 0.8 is not greater than 0.889. Therefore, 4/5 is not greater than 8/9 and the answer to the question "Is 4/5 greater than 8/9?" is no. Note: When comparing fractions such as 4/5 and 8/9, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.