import java.util.*; public class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); StringBuilder sb = new StringBuilder(); sb.append(a / b).append("."); int mod = a % b; for (int i = 0; i < 50; i++) { sb.append(mod * 10 / b); mod = mod * 10 % b; } System.out.println(sb); } }