Simplify the radical expression 4 square root of 2 over square root of 3.

To simplify the expression, we first need to rationalize the denominator by multiplying both the numerator and denominator by the conjugate of the denominator.

The conjugate of the denominator is √3, so we multiply both the numerator and denominator by √3:

(4√2 * √3) / (√3 * √3)
= 4√6 / 3
= (4/3)√6

Therefore, the simplified form of the expression is (4/3)√6.