# include<cmath>
# include<stdio.h>
# include<stack>
# include<iostream>
# include<algorithm>
using namespace std;
stack<int>S;
const int maxn=10000;
int num[maxn];
int A,B,a,m,tot,ok=1,cur;
int main(){
    scanf("%d%d",&A,&B);
    if(A%B==0){printf("%d.0",A/B);return 0;}
    if(A>B){printf("%d.",A/B);A=A%B;ok=0;}
    a=A;
    for(int i=1;i<=maxn;i++){
        a=a*10;
        tot++;
        num[i]=a/B;
        a=a%B;
        if(a==0)break;
    }
    if(tot<maxn){if(ok)printf("0.");for(int i=1;i<=tot;i++)printf("%d",num[i]);return 0;}
    int q=1;int t=num[1];for(int i=1;i<=maxn;i++)if(num[i]!=t){q=0;break;}
    if(q){if(ok)printf("0.");printf("(%d)",num[1]);return 0;}
    
    return 0;
}