# cross-multiply

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## cross-mul·ti·ply

(krôs′mŭl′tə-plī′, krŏs′-)
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.

## cross-multiply

Past participle: cross-multiplied
Gerund: cross-multiplying

Imperative
cross-multiply
cross-multiply
Present
I cross-multiply
you cross-multiply
he/she/it cross-multiplies
we cross-multiply
you cross-multiply
they cross-multiply
Preterite
I cross-multiplied
you cross-multiplied
he/she/it cross-multiplied
we cross-multiplied
you cross-multiplied
they cross-multiplied
Present Continuous
I am cross-multiplying
you are cross-multiplying
he/she/it is cross-multiplying
we are cross-multiplying
you are cross-multiplying
they are cross-multiplying
Present Perfect
I have cross-multiplied
you have cross-multiplied
he/she/it has cross-multiplied
we have cross-multiplied
you have cross-multiplied
they have cross-multiplied
Past Continuous
I was cross-multiplying
you were cross-multiplying
he/she/it was cross-multiplying
we were cross-multiplying
you were cross-multiplying
they were cross-multiplying
Past Perfect
Future
I will cross-multiply
you will cross-multiply
he/she/it will cross-multiply
we will cross-multiply
you will cross-multiply
they will cross-multiply
Future Perfect
I will have cross-multiplied
you will have cross-multiplied
he/she/it will have cross-multiplied
we will have cross-multiplied
you will have cross-multiplied
they will have cross-multiplied
Future Continuous
I will be cross-multiplying
you will be cross-multiplying
he/she/it will be cross-multiplying
we will be cross-multiplying
you will be cross-multiplying
they will be cross-multiplying
Present Perfect Continuous
I have been cross-multiplying
you have been cross-multiplying
he/she/it has been cross-multiplying
we have been cross-multiplying
you have been cross-multiplying
they have been cross-multiplying
Future Perfect Continuous
I will have been cross-multiplying
you will have been cross-multiplying
he/she/it will have been cross-multiplying
we will have been cross-multiplying
you will have been cross-multiplying
they will have been cross-multiplying
Past Perfect Continuous
Conditional
I would cross-multiply
you would cross-multiply
he/she/it would cross-multiply
we would cross-multiply
you would cross-multiply
they would cross-multiply
Past Conditional
I would have cross-multiplied
you would have cross-multiplied
he/she/it would have cross-multiplied
we would have cross-multiplied
you would have cross-multiplied
they would have cross-multiplied
Collins English Verb Tables © HarperCollins Publishers 2011
Translations

## cross-multiply

[ˌkrɒsˈmʌltɪplaɪ] vt (Math) →
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
Rare is the journalist who has more than a passing familiarity with anything as complicated as cross multiplication.
Elsewhere, Viennese painter Oswald Oberhuber, best known for his massive, thickly impastoed canvases, makes an appearance with Dreieck Kreuz Malzeichen (Triangle Cross Multiplication Sign), 1976, a seemingly endless series of symbols drawn with crayons on a humble sheet of paper.
By cross multiplication, fill in the 9 elements in the bottom right 3 x 3 table of Table 5 given below.
It assumes that students are developing their own strategies for solving the tasks, prior to the introduction of the cross multiplication algorithm.
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