Is 3 a factor of 72 July 8, 2019 16 32 64 128 Is 3 a factor of 72 yes or no Is 3 a common factor of 72 and 87 Is 3 a common factor of 36 and 72 Is 729 a factor of 3 What is a factor of 72x 5 200x 3 3 is a factor of what number