text: #include <iostream>
  #include <string>
  #include <algorithm>
  #include <math.h>
  using namespace std;
  
  int main(){
  	float a,b;
  	cin>>a>>b;
  	if(b==0){
  		cout<<a<<"/"<<b<<"=Error";
  	}else if(b>0){
  		cout<<a<<"/"<<b<<"=";
  		printf("%.2f",a/b);
  	}else{
  		cout<<a<<"/("<<b<<")=";
  		printf("%.2f",a/b);
  	}
  	return 0;
  }
  