f = Fraction.getFraction(2, 3); f = f.reduce(); assertEquals(2, f.getNumerator()); assertEquals(3, f.getDenominator());
    public void testReduce() {        Fraction f = null;                f = Fraction.getFraction(50, 75);        f = f.reduce();        assertEquals(2, f.getNumerator());        assertEquals(3, f.getDenominator());    }