‡include<stdio.h>

main()
{

	int i,n,r=1;
	clrscr();
	printf("\nEnter the dividend and the divisor");
	scanf("%d%d",&n,&i);
	while(r!=0)
	{
		r=n%i;
		if(r!=0)	
		{
			n=i;
			i=r;
		}
	}
	getch();
	printf("%d ",i); 
}

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