Results 1 to 4 of 4
  1. #1
    Silver Lounger
    Join Date
    Mar 2001
    Location
    Dallas, Texas, USA
    Posts
    1,680
    Thanks
    0
    Thanked 1 Time in 1 Post

    A Division Curiosity

    The number: 2,438,195,760 is divisible by 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18. That number uses each of the ten digits exactly once. I know of three other arrangements of those ten digits that are also divisible by each of the numbers 2 ...18. Can you find the other arrangements?
    - Ricky

  2. #2
    Lounger
    Join Date
    May 2003
    Posts
    28
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Re: A Division Curiosity

    <span style="background-color: #FFFF00; color: #000000; font-weight: bold"><font color=yellow>Twice your number, 4,876,391,520.</font color=yellow></span hi>

  3. #3
    Silver Lounger
    Join Date
    Mar 2001
    Location
    Dallas, Texas, USA
    Posts
    1,680
    Thanks
    0
    Thanked 1 Time in 1 Post

    Re: A Division Curiosity

    Yes! You are correct - and there are two more...but none larger than the one you have found. (AFAIK) <img src=/S/smile.gif border=0 alt=smile width=15 height=15>
    - Ricky

  4. #4
    Platinum Lounger
    Join Date
    Feb 2002
    Location
    A Magic Forest in Deepest, Darkest Kent
    Posts
    5,681
    Thanks
    0
    Thanked 1 Time in 1 Post

    Re: A Division Curiosity

    Sorry Guys

    I know this is an old one but I was trawling through looking for unanswered questions. This is the answer to this one

    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold"> 3,785,942,160 and 4,876,391,520</span hide>
    Jerry

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •