repeating decimal

noun

Definition of repeating decimal

: a decimal in which after a certain point a particular digit or sequence of digits repeats itself indefinitely — compare terminating decimal

Examples of repeating decimal in a Sentence

Recent Examples on the Web

The real numbers, for example, include every point on the number line, even the strange ones like π that have endless, non-repeating decimal representations. Quanta Magazine, "Möbius Strips Defy a Link With Infinity," 20 Feb. 2019 The short way to say this is that pi is an irrational number, one that cannot be represented as a fraction and thus has an infinite and never-repeating decimal expansion. Dan Rockmore /, NBC News, "Pi Day spotlights one of math's most seductive numbers," 14 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'repeating decimal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of repeating decimal

1773, in the meaning defined above

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The first known use of repeating decimal was in 1773

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