So normally I would just use a calculator and plug it all in but if you want to know how to do it you do 4x4x4x4x4x4x4 then divide that by 5x5 then once you do that you should get 655.36 and you do 655.36x655.36x655.36 which then gives you the answer of 281,474,976.7. Hope that helped!!
