正因數的意思、翻譯和例句

是什麼意思

「正因數」是數學術語,指的是能夠整除某個整數的正整數。換句話說,如果一個整數 n 被另一個整數 m 整除,且 m 是正數,那麼 m 就是 n 的正因數。正因數的概念在數學中非常重要,特別是在因數分解和質因數分解的過程中。

依照不同程度的英文解釋

  1. A number that can divide another number without leaving a remainder.
  2. A positive number that fits into another number evenly.
  3. A number that can be multiplied with another whole number to get a specific total.
  4. A positive integer that divides another integer exactly.
  5. A whole number greater than zero that divides another number without a remainder.
  6. A divisor that is a positive integer, contributing to the product of a number.
  7. A positive integer that is a factor of another integer, meaning it divides that integer evenly.
  8. A positive integer that can be multiplied by another integer to yield a given integer.
  9. An integer greater than zero that can divide another integer, indicating a specific relationship in number theory.
  10. A positive whole number that divides another whole number perfectly, without leaving a fraction.

相關英文單字或片語的差別與用法

1:Positive divisor

用法:

這個詞通常用於數學中,特別是在因數分解的情境下。正因數是指一個正整數,它能夠整除另一個整數而不留下餘數。正因數的概念在理解整數的性質和結構時非常重要,特別是在進行數學計算和解題時。

例句及翻譯:

例句 1:

12的正因數包括1、2、3、4、6和12。

The positive divisors of 12 are 1, 2, 3, 4, 6, and 12.

例句 2:

找出30的所有正因數

Find all the positive divisors of 30.

例句 3:

每個正整數都有至少一個正因數

Every positive integer has at least one positive divisor.

2:Factor

用法:

在數學中,因數是指能夠整除一個整數的數字。因數的概念不僅限於正整數,還可以包括負整數,但在這裡我們特別關注正因數。因數在數學運算中非常重要,因為它們幫助我們理解數字之間的關係。

例句及翻譯:

例句 1:

6和4是24的因數。

6 and 4 are factors of 24.

例句 2:

在數學中,因數分解是將一個數字表示為其因數的乘積。

In mathematics, factorization is expressing a number as a product of its factors.

例句 3:

這個數字的因數可以幫助我們找到它的正因數

The factors of this number can help us find its positive divisors.