using System;
public class Program
{
public static void Main()
decimal teste = 9.23141233112342m;
Console.WriteLine(casasDecimais(teste));
teste = 1.32m;
teste = 1.32322342m;
}
public static int casasDecimais(decimal d)
int res = 0;
while(d != (long)d)
res++;
d = d*10;
return res;