What is the cube root of 717?


First of all we will express 717 as a product of primes because by working out P.F. we can see whether 717 is irrational or rational.

Prime factorization of 717 = 3x239

Cube root of 717 = (3x239)1/3 which is an irrational number.

Approximate value of 7171/3 = 8.9503