Common factors of 81 and 54 July 8, 2019 16 32 64 128 Highest common factors of 81 and 54 Common factors of 18 81 54 Common factors of 27 54 and 81 Greatest common factors of 54 and 81 All common factors of 54 and 81 What are the common factors of these two numbers 81 and 54 What is the factor of 3
