Question: what is the greatest common factor of x^6 and x^4?
Answer: List all the factors for x6,x4 x 6 , x 4 to find the common factors. The common factors for the variables x6,x4 x 6 , x 4 are x⋅x⋅x⋅x x ⋅ x ⋅ x ⋅ x . The GCF for the variable part is x4 .