Results 1 to 3 of 3

Math Help - Hand calculation of ! and mod

  1. #1
    Newbie
    Joined
    Jan 2011
    Posts
    3

    Hand calculation of ! and mod

    Hello!

    This is also one of my bonus problems:

    Determine the value of 1000! mod 10^250 by hand calculation.

    No idea???!!! HELP

    I'have a crisis - my test is in a view days. Please can someone help me !
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member
    Joined
    Sep 2009
    Posts
    177
    Thanks
    1
    I'm not doing it. But, try counting the number of zeros at the end of the factorial. Think about when you get a zero. What must you have?
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Rhymes with Orange Chris L T521's Avatar
    Joined
    May 2008
    From
    Santa Cruz, CA
    Posts
    2,844
    Thanks
    3
    Quote Originally Posted by spitzmaus View Post
    Hello!

    This is also one of my bonus problems:

    Determine the value of 1000! mod 10^250 by hand calculation.

    No idea???!!! HELP

    I'have a crisis - my test is in a view days. Please can someone help me !
    We don't help people with questions that will appear on their exam. I think its called "helping someone potentially cheat", if my memory serves me correctly. This question should be answered by you alone.

    If any question is for a grade, we don't assist. However, you are free to post a similar question of that kind and we can help you with that.

    Thread closed.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Bridge Hand
    Posted in the Advanced Statistics Forum
    Replies: 3
    Last Post: February 8th 2011, 05:46 PM
  2. 13 card hand
    Posted in the Advanced Statistics Forum
    Replies: 1
    Last Post: September 16th 2009, 02:58 PM
  3. Right Hand Derivative and Left Hand Derivative
    Posted in the Calculus Forum
    Replies: 2
    Last Post: August 4th 2009, 05:02 PM
  4. Hey! I need a hand with this.
    Posted in the Algebra Forum
    Replies: 3
    Last Post: October 24th 2008, 08:52 AM
  5. Hand of a Clock
    Posted in the Pre-Calculus Forum
    Replies: 3
    Last Post: September 29th 2008, 09:43 PM

Search Tags


/mathhelpforum @mathhelpforum