In how many different ways can 2/15 be represented as 1/a + 1/b + 1/c, if a and b and c are positive integers with a >= b >= c.
This problem asks you to write in the form of "Egyptian Fractions".
If you go to this site: https://goodcalculators.com/egyptian-fraction-calculator/
you can get 72 different answers (if I counted correctly!).