How do I Find the largest 5-digit perfect square that is divisible by 9
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,583 Oct 3, 2005 #2 Divisible by what? Eliz.
D Denis Senior Member Joined Feb 17, 2004 Messages 1,707 Oct 3, 2005 #3 geesh..dunno...why not: sqrt(99999) = 316.2~ 316 / 9 = 35.1~ 35 * 9 = 315 315^2 =99225
