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词汇 divisor
释义

Definition of divisor in English:

divisor

noun dɪˈvʌɪzədəˈvaɪzər
Mathematics
  • 1A number by which another number is to be divided.

    〔数〕因子;除数

    Example sentencesExamples
    • Influenced by Gauss, Smith's most important contributions are in number theory where he worked on elementary divisors.
    • A pair of amicable numbers is a pair like 220 and 284 such that the proper divisors of one number sum to the other and vice versa.
    • After graduating in 1939 he began to work for his doctorate on the problem of divisors of almost periodic polynomials.
    • If our divisor remained unchanged, the calculation for the average would give us 95.00.
    • Its proper divisors are 1, 2, 4, 7, and 14, and the sum of those divisors is 28.
    1. 1.1 A number that divides into another without a remainder.
      公约数
      the greatest common divisor

      最大公约数。

      Example sentencesExamples
      • All positive integers n have at least one prime divisor: if n is prime, then it is its own prime divisor.
      • Prime numbers are integers with no divisors other than 1 and themselves.

Origin

Late Middle English: from French diviseur or Latin divisor, from dividere (see divide).

Rhymes

adviser, chastiser, coryza, despiser, deviser, Dreiser, Eliza, incisor, Kaiser, Liza, miser, Mount Isa, provisor, reviser, riser, sizer, visor

Definition of divisor in US English:

divisor

noundəˈvaɪzərdəˈvīzər
Mathematics
  • 1A number by which another number is to be divided.

    〔数〕因子;除数

    Example sentencesExamples
    • Influenced by Gauss, Smith's most important contributions are in number theory where he worked on elementary divisors.
    • Its proper divisors are 1, 2, 4, 7, and 14, and the sum of those divisors is 28.
    • A pair of amicable numbers is a pair like 220 and 284 such that the proper divisors of one number sum to the other and vice versa.
    • If our divisor remained unchanged, the calculation for the average would give us 95.00.
    • After graduating in 1939 he began to work for his doctorate on the problem of divisors of almost periodic polynomials.
    1. 1.1 A number that divides into another without a remainder.
      公约数
      the greatest common divisor

      最大公约数。

      Example sentencesExamples
      • All positive integers n have at least one prime divisor: if n is prime, then it is its own prime divisor.
      • Prime numbers are integers with no divisors other than 1 and themselves.

Origin

Late Middle English: from French diviseur or Latin divisor, from dividere (see divide).

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