vulgar fraction

noun

A fraction written in the form of one integer divided by another, non-zero, integer, e.g. ½.

Meanings

nounvulgar fraction (plural vulgar fractions)

plural vulgar fractions

  1. arithmeticA fraction written in the form of one integer divided by another, non-zero, integer, e.g. ½.

    Synonyms: common fraction

Synonyms & antonyms

nounA fraction written in the form of one integer divided by another, non-zero, integer, e.g. ½.

Origin

  1. New Latinfractiō vulgāris
  2. Englishvulgar fraction

Calque of New Latin fractiō vulgāris, from Latin vulgāris (“common”), originally in contrast to specialised forms such as “astronomical” (sexagesimal) fractions.

Full word history & related roots →
Cite this entry
APA

vulgar fraction. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/vulgar%20fraction

MLA

“vulgar fraction.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vulgar%20fraction. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “vulgar fraction,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/vulgar%20fraction.

Source: vulgar fraction on Wiktionary, CC BY-SA 4.0.