Greatest factor of 81 and 36 July 8, 2019 16 32 64 128 Greatest common factor of 81 and 36 Greatest common factor of 81 36 18 Greatest common factor between 81 and 36 Greatest common factor of 36 and 81 using prime factorization What is the greatest common factor gcf of 81 and 36 Greatest common factor of polynomials
