lowest common denominator

noun

The smallest positive integer which is a multiple of every denominator of several fractions.

“The lowest common denominator of ¹⁄₆ and ³⁄₁₀ is 30.”

Meanings

nounlowest common denominator (plural lowest common denominators)

plural lowest common denominators

  1. mathematicsThe smallest positive integer which is a multiple of every denominator of several fractions.

    The lowest common denominator of ¹⁄₆ and ³⁄₁₀ is 30.

    Synonyms: least common denominator

  2. figurativelyThe simplest or base shared interest or characteristic among a group or collection of people etc.

    Reality TV really is appealing to the lowest common denominator in audiences.

    1 more example

    These days, on platforms like X, slopulism is a pejorative label often applied to posts by politicians and pundits alike, anyone who shares out lowest-common-denominator ideas designed to appeal to loyal political bases.

    2026 February 13, Nathan Taylor Pemberton, “When Posting Becomes Its Own Style of Politics”, in The New York Times, →ISSN, archived from the original on 14 Feb 2026

Synonyms & antonyms

nounThe smallest positive integer which is a multiple of every denominator of several fractions.

Translations

Bulgarian най-малко общо кратно
  • най-малко общо кратно (naj-malko obšto kratno)smallest multiple of several denominators
Catalan mínim comú denominador
  • mínim comú denominadorsmallest multiple of several denominators
Chinese Mandarin 最小公分母, 最低共識 /最低共识
  • 最小公分母 (zuìxiǎo gōngfēnmǔ)smallest multiple of several denominators
  • 最低共識 /最低共识most simple shared interest
  • 共同點 /共同点 (gòngtóngdiǎn)most simple shared interest
Czech nejnižší společný jmenovatel
  • nejnižší společný jmenovatelsmallest multiple of several denominators
Danish laveste fællesnævner, laveste fællesnævner
  • laveste fællesnævnersmallest multiple of several denominators
  • laveste fællesnævnermost simple shared interest
Finnish pienin yhteinen nimittäjä, pienin yhteinen nimittäjä
  • pienin yhteinen nimittäjäsmallest multiple of several denominators
  • pienin yhteinen nimittäjämost simple shared interest
French plus petit dénominateur commun, plus petit commun dénominateur
  • plus petit dénominateur communsmallest multiple of several denominators
  • plus petit commun dénominateursmallest multiple of several denominators
German kleinster gemeinsamer Nenner
  • kleinster gemeinsamer Nennersmallest multiple of several denominators
Greek ελάχιστος κοινός παρονομαστής
  • ελάχιστος κοινός παρονομαστής (eláchistos koinós paronomastís)smallest multiple of several denominators
Hebrew מכנה משותף מינימלי, הגורם המשותף הנמוך ביותר
  • מכנה משותף מינימלי (mekhané hameshutáf minimáli)smallest multiple of several denominators
  • הגורם המשותף הנמוך ביותר (hagorém hameshutáf hanamúkh beyotér)most simple shared interest
Hungarian legkisebb közös nevező
  • legkisebb közös nevezősmallest multiple of several denominators
Icelandic minnsti samnefnari
  • minnsti samnefnarismallest multiple of several denominators
Italian minimo comune denominatore
  • minimo comune denominatoresmallest multiple of several denominators
Japanese 最小公分母, 最小公倍数
  • 最小公分母 (saishō kōbunbo)smallest multiple of several denominators
  • 最小公倍数 (saishō kōbaisū)most simple shared interest
Korean 최소공분모, 최소공배수
  • 최소공분모 (choesogongbunmo)smallest multiple of several denominators
  • 최소공배수 (choesogongbaesu)most simple shared interest
Polish najniższy wspólny mianownik, najniższy wspólny mianownik
  • najniższy wspólny mianowniksmallest multiple of several denominators
  • najniższy wspólny mianownikmost simple shared interest
Portuguese mínimo denominador comum
  • mínimo denominador comumsmallest multiple of several denominators
Romanian cel mai mic numitor comun
  • cel mai mic numitor comunsmallest multiple of several denominators
Russian наиме́ньший о́бщий знамена́тель
  • наиме́ньший о́бщий знамена́тель (naiménʹšij óbščij znamenátelʹ)smallest multiple of several denominators
Spanish mínimo común denominador, mínimo denominador común
  • mínimo común denominadorsmallest multiple of several denominators
  • mínimo denominador comúnsmallest multiple of several denominators
  • mínimo común denominadormost simple shared interest
Swedish minsta gemensamma nämnare, minsta gemensamma nämnare
  • minsta gemensamma nämnaresmallest multiple of several denominators
  • minsta gemensamma nämnaremost simple shared interest
Tagalog pinakamaliit na lahatang pamahagi
  • pinakamaliit na lahatang pamahagismallest multiple of several denominators
Turkish en küçük ortak kat, ortak katların en küçüğü
  • en küçük ortak katsmallest multiple of several denominators
  • ortak katların en küçüğüsmallest multiple of several denominators
Vietnamese mẫu chung nhỏ nhất, mẫu số chung nhỏ nhất
  • mẫu chung nhỏ nhấtsmallest multiple of several denominators
  • mẫu số chung nhỏ nhấtsmallest multiple of several denominators
Cite this entry
APA

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

MLA

“lowest common denominator.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lowest%20common%20denominator. Accessed November 5, 2026.

Chicago

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

Source: lowest common denominator on Wiktionary, CC BY-SA 4.0.