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Really Simple Error Somewhere - Please Help - Urgent

  1. Feb 20, 2008 #1
    [SOLVED] Really Simple Error Somewhere - Please Help - Urgent

    1. The problem statement, all variables and given/known data

    find gcd(63,45)


    2. Relevant equations



    3. The attempt at a solution

    gcd(63,45)=gcd(45,18)
    gcd(45,18)=gcd(18,9)
    gcd(18,9)= 2

    which is wrong!!!!

    should'nt it be 3?
     
  2. jcsd
  3. Feb 20, 2008 #2

    malawi_glenn

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  4. Feb 20, 2008 #3
    oh yeah - gcd(18,9)= 9
     
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