express 98 1/3 in simplest radical form

To express 98 1/3 in simplest radical form, we first convert the mixed number to an improper fraction:

98 1/3 = (98*3 + 1) / 3 = 295 / 3

Now, we need to simplify the fraction 295/3 by finding the greatest common divisor (GCD) of 295 and 3, which is 1. Therefore, we cannot simplify this fraction further.

Therefore, 98 1/3 in simplest radical form is 295/3.