View Code of Problem 66

#include <stdio.h>
int main(){
	int a,b,i;
	while(scanf("%d %d",&a,&b)!=EOF){
		if(a==b){
			printf("1\n");
		}
		else{
			for(i=2;i<=a;i++){
				while(a%i==0&&b%i==0){
					a=a/i;	
					b=b/i;	
				}
			}	
			printf("%d/%d\n",a,b);			 
		}	
	}
}