cosa

public class Fraction {

	int numerator, denominator;

	public Fraction(int nume, int denom) {
		numerator= nume;
		denominator= denom;
	}

	@Override
	public String toString() {
		return "Fraction [numerator=" + numerator + ", denominator=" + denominator + "]";
	}

	private static Fraction simplify(Fraction toSimplify) {
		int smallest;
		if (toSimplify.numerator < toSimplify.denominator) {
			smallest= toSimplify.numerator;
		} else
			smallest= toSimplify.denominator;
		int aux= smallest/2;
		boolean check= false;
		while (aux > 1  && !check) {
			if (toSimplify.numerator% aux == 0 && toSimplify.denominator% aux == 0) {
				check= true;
			}
			aux--;
		}
		if (check) {
			return new Fraction(toSimplify.numerator/(aux + 1), toSimplify.denominator/(aux + 1));
		} else {
			return toSimplify;
		}
	}