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单词 cross multiply
释义

cross multiply

verb

cross multiplied; cross multiplying; cross multiplies

intransitive verb

: to clear an equation of fractions when each side consists of a fraction with a single denominator by multiplying the numerator of each side by the denominator of the other side and equating the two products obtained
cross multiplication noun

Example Sentences

Recent Examples on the Web In primary four, words finally give birth and cross multiply on my tongue. Tega Oghenechovwen, Longreads, 10 Aug. 2020

Word History

First Known Use

1951, in the meaning defined above

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更新时间:2025/2/24 15:17:45