GCF Factoring Calculator
Find the GCF of monomials, factor it out of any polynomial, or factor a four-term cubic by grouping — with every step shown.
GCF of two monomials
Type monomials like 12x^3. The tool takes the gcd of the coefficients and the smaller exponent.
Factor out the GCF
Enter any polynomial. The tool finds the GCF of all terms and writes the complete factorization.
Factor by grouping
Enter a four-term polynomial (usually a cubic). The tool pairs terms, factors each pair, and pulls out the common binomial.