RosettaCodeData/Task/Greatest-common-divisor/PureBasic/greatest-common-divisor-2.purebasic

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2013-04-10 22:43:41 -07:00
Procedure GCD(x, y)
Protected r
r = x % y
If (r > 0)
y = GCD(y, r)
EndIf
ProcedureReturn y
EndProcedure