denominator

/di'nɔmineitə/

Thân thiện

The fraction 3/4 has a denominator of 4.

Definition

1. Noun:
   • The divisor of a fraction: In a fraction written as a/b, the denominator is the number 'b' written below the line (or after the slash). It indicates the total number of equal parts into which the whole is divided.
   • A common trait or characteristic: In a figurative sense, a 'denominator' can refer to a shared characteristic or standard that is common to a group of different things or people.

Usage and Examples

• Noun (Mathematics):
  • In the fraction 3/4, the number 4 is the denominator.
  • To add fractions, you must first find a common denominator.
• Noun (Figurative):
  • Despite their different backgrounds, a shared love for music was their common denominator.
  • The one denominator in all his successful projects was meticulous planning.

Advanced Usage

• "Common denominator": This is the most frequent figurative use.

  • Literal (Math): A number that is a multiple of all the denominators in a set of fractions (e.g., 12 is a common denominator for 1/3 and 1/4).
  • Figurative: A shared characteristic or feature among members of a diverse group.

    • The common denominator among the various conspiracy theories was a deep distrust of authority.

• "Least common denominator (LCD)":

  • Literal (Math): The smallest number that is a common multiple of the denominators (e.g., 6 is the LCD for 1/2 and 1/3).
  • Figurative (often pejorative): The simplest or most basic level of taste, quality, or opinion that will be accepted by the widest range of people, often leading to a lowering of standards.

    • Critics accused the network of programming to the lowest common denominator.

Variants and Related Words

• Denominate (verb): To give a name to; to designate.
  • The currency was denominated in euros.
• Denomination (noun):
  • A name or designation, especially for a class of things.
  • A recognized autonomous branch of a church or religion (e.g., a Christian denomination).
  • The face value of a banknote, coin, or postage stamp (e.g., coins of various denominations).

Synonyms

• Divisor (specifically in the mathematical context).
• Common factor / Common thread (for the figurative sense of "common denominator").

Antonyms

• Numerator (the number above the line in a fraction, which is the dividend).

Học thuật

Noun

1. the divisor of a fraction