Task02

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Task02
{
    class Task02
    {
        static void Main(string[] args)
        {
            byte[] numbers = new byte[5];
            for (int i = 0; i < 5; i++)
            {
                numbers[i] = byte.Parse(Console.ReadLine());
            }
            int result=0;
            for (int i = 1;  ; i++)
            {
                int count = 0;
                for (int j = 0; j < numbers.Length; j++)
                {
                    if (i % numbers[j] == 0)
                    {
                        count++;
                    }
                }
                if (count >= 3)
                {
                    result = i;
                    Console.WriteLine(result);
                    break;
                }
            }
        }
    }
}