#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
	cout<<"9/8="<<9/8<<"9.0/8="<<9.0/8<<"9/8.0="<<9/8.0<<"9.0/8.0="<<9.0/8.0<<endl;
	cout<<"10.0/6.0="<<10.0/6.0<<endl;
	cout<<"10.0/6.0="<<fixed<<setprecision(8)<<10.0/6.0<<endl;
	return 0;
}