Question 1080694
Do you have any example you'd like to use? 
Just not sure when you mean division by radicals.
Here's my example,
{{{25/sqrt(7)=(25/sqrt(7))*(sqrt(7)/sqrt(7))=(25sqrt(7))/(sqrt(7)*sqrt(7))=(25sqrt(7))/7=(25/7)sqrt(7)}}}
If that's not what you want, clarify and repost.
Providing an example is best, use sqrt(7) to specify the square root of 7, as an example.