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crossmultiply
or
cross multiply
[
kraws

muhl
tiplahy,
kros
]
/ˈkrɔsˈmʌl tɪˌplaɪ, ˈkrɒs/
Spell
Syllables
Word Origin
verb (used without object)
,
crossmultiplied,
crossmultiplying.
Mathematics.
1.
to remove fractions from an equation by multiplying each side by the common multiple of the denominators of the fractions of both sides.
Origin of
crossmultiply
Expand
19501955
195055
Related forms
Expand
crossmultiplication
[
kraws
muhltiplikeysh
uh
n,
kros
]
/ˈkrɔsˌmʌl tɪ plɪˌkeɪ ʃən, ˈkrɒs/
(
Show IPA
),
cross multiplication,
noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
crossmultiply
in Science
Expand
crossmultiply
To multiply the numerator of one of a pair of fractions by the denominator of the other.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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Word of the Day
Word Value for
cross
7
8
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