How do you find simplest radical form?

In simplest radical form the #sqrt54# is written #3sqrt6# . When reducing a square root you want to find the biggest perfect square that is a factor of the radicand, the number inside the square root symbol which is called a radical.

Separate the perfect squares from the original radical. for example

√50
separate √25 and √2
you have 5√2 or 5×√2

Idon’t know this and this isn’t middle school work