Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


Math Forum
»
Discussions
»
sci.math.*
»
sci.math
Notice: We are no longer accepting new posts, but the forums will continue to be readable.
Topic:
The smallest square (x^2) with nine 9's
Replies:
7
Last Post:
Sep 3, 2003 11:42 PM




Re: The smallest square (x^2) with nine 9's
Posted:
Sep 3, 2003 9:13 PM


Adrian wrote: > "John D." wrote: > >><snip> >> >>>What is the smallest square (x^2) with nine 9's? >>> >>>... >>>The smallest square (x^2) with four 9's? >>> >>>The smallest square (x^2) with three 9's? > >><snip> > > The answers are: > 0^2 or 1^2 > 3^2 > 63^2 > 173^2 > 1414^2 > 17313^2 > 53937^2 > 138923^2 > 953937^2 > 3082207^2 31622764^2 99849687^2 > > but why would anyone want to know that?
Beats me.
Doug Norris wrote: > And 19's not a square, at least under the common definition.
Isn't it 5^2? Oh, you meant decimal!  Jim Gillogly Highday, 9 Halimath S.R. 2003, 00:00 12.19.10.9.17, 7 Caban 5 Mol, Eighth Lord of Night



