What are the two smallest positive whole numbers the difference of whose squares is a cube and the difference of whose cubes is a square ?
(In reply to
And after that there's... by Charlie)
then most like 384x64 and 640x64 works, then 384x64x64 and 640x64x64 works and so on... but that wont be the answer of course coz they ask smallest/ but just as a heads up