Find the greatest common factor (GCF/HCF) of the following polynomials:
The numerical coefficients of given numerical are 36, 54, 90
Greatest common factor of 36, 54, 90 is 18.
Common literals appearing in given numerical are a, b and c
Smallest power of a in three monomials = 2
Smallest power of b in three monomials = 0
Smallest power of c in three monomials = 2
Monomials of common literals with smallest power= a2c2
Hence, the greatest common factor = 18a2c2