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WordReference Random House Learner's Dictionary of American English © 2024ˈdec•i•mal ˌfrac•tion, n. [countable]- Mathematicsa fraction whose denominator is a power of 10, usually indicated by a dot (ˈdec•i•mal ˌpoint) before the numerator: as 0.4 = 4&sfracdenom10&sfracend;
0.126 = 126&sfracdenom1000&sfracend.
See -dec-. WordReference Random House Unabridged Dictionary of American English © 2024dec′imal frac′tion, [Arith.]- Mathematicsa fraction whose denominator is some power of 10, usually indicated by a dot (dec′imal point′ or point) written before the numerator: as 0.4 = 4⁄10;
0.126 = 126⁄1000. Cf. common fraction, nonterminating decimal, terminating decimal.
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