cross multiply

cross multiply
cross′ mul′tiply
v. i.
math. to remove fractions from an equation by multiplying each side by the common multiple of the denominators of the fractions of the opposite side
Etymology: 1950–55 cross′ multiplica′tion, n.

From formal English to slang. 2014.

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  • cross-multiply — cross mul·ti·ply (krôsʹmŭlʹtə plī , krŏsʹ ) intr.v. cross mul·ti·plied, cross mul·ti·ply·ing, cross mul·ti·plies To multiply the numerator of one of a pair of fractions by the denominator of the other.   cross multiplication n. * * * …   Universalium

  • cross multiply — cross multiplication. Math. to remove fractions from an equation by multiplying each side by the common multiple of the denominators of the fractions of the opposite side. [1950 55] * * * …   Universalium

  • cross multiply — intransitive verb Etymology: back formation from cross multiplication : to find the two products obtained by multiplying the numerator of each of two fractions by the denominator of the other * * * cross multiplication. Math. to remove fractions… …   Useful english dictionary

  • cross multiply — intransitive verb Date: 1951 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 • …   New Collegiate Dictionary

  • cross-multiply — verb To set the product of the extremes of a proportion equal to the product of its means. Cross multiplying yields …   Wiktionary

  • Cross-multiplication — In mathematics, specifically in elementary arithmetic and elementary algebra, given an equation between two fractions or rational expressions, one can cross multiply to simplify the equation or determine the value of a variable. For an equation… …   Wikipedia

  • cross multiplication — noun see cross multiply …   New Collegiate Dictionary

  • Cross Game — volume 1 cover as published by Shogakukan, showing Ko (left) and Wakaba クロスゲーム …   Wikipedia

  • Cross Game — クロスゲーム (Куросу Гэму) Жанр романтическая комедия, спокон …   Википедия

  • Multiply (website) — This article is about the website. For the mathematical concept, see multiplication. Multiply M …   Wikipedia

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