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<p>Another distinction is based on the <a href="page.php?w=numeral_system">numeral system</a> employed to perform calculations. <a href="page.php?w=Decimal">Decimal</a> arithmetic is the most common. It uses the basic numerals from 0 to 9 and their combinations to express numbers. <a href="page.php?w=Binary_number">Binary</a> arithmetic, by contrast, is used by most computers and represents numbers as combinations of the basic numerals 0 and 1. <a href="page.php?w=Computer_arithmetic">Computer arithmetic</a> deals with the specificities of the</p><p>
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