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Also known as base ten, denary, decimal numeral system, base 10, decimal system
thumb|upright=1.2|Place value of number in decimal system
AI overview
A decimal is a system for writing numbers that uses 10 as its base, with each position representing a power of 10 (like ones, tens, hundreds, and so on). It's the number system most people use in everyday life for counting, money, and measurements because it's straightforward and practical to work with.
AI-generated from the Wikipedia summary — may contain errors.