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What's a Factor in Maths?

James H. Sterling • • 4 min read
What's a Factor in Maths?

factor, in mathematics, a number or algebraic expression

algebraic expression
algebraic equation, statement of the equality of two expressions formulated by applying to a set of variables the algebraic operations, namely, addition, subtraction, multiplication, division, raising to a power, and extraction of a root.
that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

What is meaning of factor in math?

A factor is a number that divides into another number exactly and without leaving a remainder. Most numbers have an even number of factors; however, a square number has an odd number of factors. A prime number has only two factors - the number itself and 1.

What is a factor in math kid definition?

A factor is a number that you multiply with another number to get a product (the solution to a multiplication problem). Think of a multiplication problem as factors being multiplied to find the product. For instance, 2 and 4 are factors of 8: A number can have just two factors or many, many factors.

James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.