Adding to the partial solution, if x, y are first digits, and x*y + x + y < 10, the result will be a+b -1 digits. "If not, u will need a complex logic to solve" On Mon, Sep 20, 2010 at 10:50 AM, rahul patil <rahul.deshmukhpa...@gmail.com > wrote:
> A partial solution is , if you multiply first digits of two nos and > result is greater than 10 then surely result will be a+b digits > If not, according to me, u will need a complex logic to solve. > > > On Mon, Sep 20, 2010 at 10:41 AM, Srinivas > <lavudyasrinivas0...@gmail.com>wrote: > >> how to find the no. of digits in the product of two numbers without >> multiplying?? >> if a is the number of digits in A and >> if b is the number of digits in B >> the number of digits in A*B is either a+b or a+b-1 but how to find the >> exact one? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algoge...@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> >> . >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> >> > > > -- > Regards, > Rahul Patil > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algoge...@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
