app/site-content/proposals/2009/08/08/gcd.py
changeset 20 327b3f0b73bb
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19:0c9bdcfac9f7 20:327b3f0b73bb
       
     1 def gcd(a, b):
       
     2   if a % b == 0:
       
     3     return b
       
     4   return gcd(b, a %b)
       
     5 
       
     6 print gcd (10, 20)