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GCD

GCD
class GCD{
 public static void main(String ar[]){
  int x=gcd(12,16);
  System.out.println("gcd = "+x);
 }
 
 static int gcd(int a,int b)
 {
  if (a>=b&&a%b==0)
   return(b);
  else if(a<b)
   return(gcd(b,a));
  else
   return(gcd(b,a%b));
 }
}
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