#include<stdio.h> int x(int a,int b){ int c=b%a; while(c!=0){ b=a; a=c; c=b%a; } return a; } int main(){ int a,b; while(~scanf("%d %d",&a,&b)&&a<=b){ if(a==b){ printf("1\n"); } else{ int m=x(a,b); if(m!=1){ a=a/m; b=b/m; } printf("%d/%d\n",a,b); } } return 0; } |
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