To find the greatest common factor (GCF) of 8d - 20, you need to factor out the common factors of the expression. In this case, both 8d and 20 are divisible by 4, so you can take out 4 as the common factor.
Thus, GCF(8d - 20) = 4.
GCF of 8d-20
2 answers
GCF of 45g+30h