close simplify (a fraction)To reduce a fraction to its simplest form, also known as its lowest terms. The denominators are the same - the answer will be in fifteenths. Add the numerators.

It is also called simplifying the fraction. You often have to write a fraction in its simplest form. This means that you have to cancel it down until it cannot be cancelled down any more.

According to a press release from the Montana Department of Revenue, the bill aligns the Montana tax system more closely to the federal system and the calculation of Montana taxable income starts with ...