In mathematics, a factor is a number or algebraic expression that contributes to the multiplication of terms.
For example, in the product 3 x 4, the factors are 3 and 4. In algebra, a factor can be a term in an expression that can be divided to simplify the equation.
Factors are also essential in factorization, breaking down an expression into simpler products. In summary, factors are multiplicative components that make up a larger number or algebraic expression.