On Sun, Oct 11, 2009 at 6:40 PM, Gautham Muthuravichandran <
gautha...@gmail.com> wrote:

>
> 9.. All the factorials above 5! is divisible by 9.
>

Divisible by 9 does not mean exactly 9.

>
> -Gautham
>
> On Sun, Oct 11, 2009 at 11:54 AM, Debanjan <debanjan4...@gmail.com> wrote:
> >
> >
> >
> > On Oct 11, 10:29 am, Anil C R <cr.a...@gmail.com> wrote:
> >> Project Euler!!
> >
> > I remember I cheated on this problem :P At first I used my SPOJ FCTRL2
> > solution to get the factorial of 100 then I simply add up those
> > digits :D
> >
> > Most problems of Project Euler can be brute forced !
> >
> > >
> >
>
> >
>

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