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