static void Main(string[] args)
{
List<RationalNumber> numbers = new List<RationalNumber>();
int[] input = Console.ReadLine().Split(" ").Select(int.Parse).ToArray();
for (int i = 0; i < input.Length - 1; i++)
{
int n = input[i++];
int d = input[i];
RationalNumber number = new RationalNumber(n, d);
numbers.Add(number);
}
List<RationalNumber> newNumbers = numbers.Select(RationalNumber.Convert).ToList();
Console.WriteLine(string.Join("; ", newNumbers));
}
public static RationalNumber Convert(RationalNumber num)
{
int nod = num.BiggestDivider();
return(new RationalNumber(num.numerator / nod, num.denumerator / nod));
}
