View Code of Problem 66

#include<stdio.h>
main()
{
	int a,b,i;
	int gongyueshu,fenzi,fenmu;
	while(scanf("%d %d",&a,&b)!=EOF)
	{
		if(a==b)printf("1\n");
		else
		{
			for(i=a;i>=1;i--)
			{
				if(a%i==0&&b%i==0)
				{
					gongyueshu=i;
					break;
				}
			}
			fenzi=a/gongyueshu;
			fenmu=b/gongyueshu;
			printf("%d/%d\n",fenzi,fenmu);
		}
	}
	return 0;
}