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cross-multiply
[ kraws-muhl-ti-plahy, kros- ]
verb (used without object)
Mathematics.
cross-multiplied, cross-multiplying.
- to remove fractions from an equation by multiplying each side by the common multiple of the denominators of the fractions of both sides.
cross-multiply
- To multiply the numerator of one of a pair of fractions by the denominator of the other.
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Other ˜yÐÄvlog Forms
- ³¦°ù´Ç²õ²õ-³¾³Ü±ô·³Ù¾±Â·±è±ô¾±Â·³¦²¹Â·³Ù¾±´Ç²Ô cross mul·ti·pli·ca·tion [kraws, -muhl-ti-pli-, key, -sh, uh, n, kros, -], noun
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˜yÐÄvlog History and Origins
Origin of cross-multiply1
First recorded in 1950–55
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Example Sentences
Examples have not been reviewed.
Why do I love to cross-multiply?
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