Answer:
Explanation: You are going to have to pretend that the radicals don't exist for a few steps. I know it's weird, but it works.
Just do 60/5 normally at first. You'll get 12, and after that simplify it even more to get 4 times 3. Now, pretend radicals exist again.
Radical 4 times radical 3 is 2√3.
Have a good day.