I did a post on this recently
Here it is
http://web2.0calc.com/questions/how-do-i-rewrite-in-simplest-radical-form-or-as-a-rational-number
I did a post on this recently
Here it is
http://web2.0calc.com/questions/how-do-i-rewrite-in-simplest-radical-form-or-as-a-rational-number