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English definition of “factor”

factor

noun [C] (NUMBER)   /ˈfæk·tər/ algebra
a number or variable (= letter or symbol) that is being multiplied in a product (= result of multiplying): In 6×3=18, 6 and 3 are factors of the product 18. A factor of a product is a number that the product can be divided by exactly.
(Definition of factor noun (NUMBER) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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