Common factors of 45 and 81 July 8, 2019 16 32 64 128 Greatest common factors of 45 and 81 All common factors of 45 and 81 Highest common factors of 45 and 81 Find the common factors of 45 and 81 What is the sum of all the common factors of 45 and 81 Gcf of 45 and 60
