Simplifying Rational (Fractional) Expressions To simplify an algebraic fraction means to reduce it to lowest terms. This is done by dividing out the common factors in the numerator and the denominator.Read more:Adding and Subtracting Rational (Fractional) Expressions Multiplication of Rational (Fractional) Expressions Division of Rational (Fractional) … [Read more...] about Simplifying Rational (Fractional) Expressions