Question: is 2/5 greater than 4/7?
Answer: 0.4 is not greater than 0.571. Therefore, 2/5 is not greater than 4/7 and the answer to the question "Is 2/5 greater than 4/7?" is no. Note: When comparing fractions such as 2/5 and 4/7, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.