Is 9 a factor of 72 July 8, 2019 16 32 64 128 Is 9 a factor of 72 yes or no Is 9 a factor of 729 Is 9 a factor of 63 and 72 9 is a common factor of 72 and 504 Equation that shows 9 is a factor of 72 Is 72 a factor or multiple of 9 9 is a factor of 9 a sinf 9 area