Look on the Microchip website.  There are routine for 8,16,24 and
32 bit maths, with both signed and non-signed versions of
multiplication and division.

Martin

> Hello,
>
>     I've searched the archives and the web for examples of how to do 32-bit
> math on 8-bit microcontrollers (PIC) without sucess. Can someone please help
> me?
>
>     I need 32-bit (24-bit will probably do) add, div and mul, sqr.
>
>     Thanks,
>
>     Brusque
>
> -----------------------------------
> Edson Brusque
> Research and Development
> C.I.Tronics Lighting Designers Ltda
> (47) 323-2685  /  (47) 9993-6453
> Blumenau  -  SC  -  Brazil
> -----------------------------------