noun
factor
FAK-tuh
noun
1
One of several things that contributes to or influences a result.
"Cost was the deciding factor in choosing a supplier."
"Genetics is just one factor in determining health outcomes."
2
A number that divides evenly into another number.
"3 and 4 are both factors of 12."
verb
1
To rewrite a mathematical expression as a product of simpler terms, or to find the numbers that divide it evenly.
"Factor the equation before trying to solve it."
2
To take something into account when making a decision.
"Make sure you factor in the delivery time."
How to Use Factor
Learner’s notesIn plain EnglishSomething that contributes to a result, a number that divides another evenly, or (as a verb) to break a number/expression down or take something into account.
Common pairings
a key factor
factor in
risk factor
common factor
Word Forms
factored past tense, factors plural, Factors plural, factors singular
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Cost was the deciding _____ in choosing a supplier.
Etymology
From Latin factor, "a doer or maker," from facere, "to do."