When multiplying fractions, multiply the top numbers (numerators) together and multiply the bottom numbers (denominators) together, then simplify or it is sometimes easier simplify first.

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Rationalising an expression means getting rid of any surds from the bottom (denominator) of fractions. Usually when you are asked to simplify an expression it means you should also rationalise it.

The operations of addition, multiplication and MAC support denormalized values through a template parameter ''DENORMALS''. By default, the operators do not support denormalized values, while ...