Question 569032
GCF(16a^6b^6, 4ab^2, 8ab^7) = 4ab^2


{{{16a^6b^6 +  4ab^2- 8ab^7 = 4ab^2(4a^5* b^4 + 1 - 2b^5)}}}


(The terms inside the parentheses have no common factors.)