public Rational add(Rational nTwo) {

		int redNum, redDen;
		int usrNumOne = this.num * nTwo.den;
		int usrDenOne = this.den * nTwo.den;
		int usrNumTwo = nTwo.num * this.den;
		int usrDenTwo = nTwo.den * this.den;

		redNum = usrNumOne + usrNumTwo;
		redDen = usrDenOne + usrDenTwo;

		int gcd = gcd(redNum, redDen);

		redNum /= gcd;
		redDen /= gcd;

		Rational added = new Rational(redNum, redDen);

		return added;

	}