If that is 6 square roof 5.04 then simplify it to 2.24 then 6*2.24 answer would be 13.469967 Or If it is 6 divided by 5.04 Set up long division 504 / 600 Answer is 1.1904 If you what to know who it's done look it up on cymath it's a free math calculator and tells you the steps on how to solve the problem.