20 is a factor of 4 July 8, 2019 16 32 64 128 Is 20 a factor of 40 Is 20 a factor of 400 Is 20 a factor of 4600 Is 20 a factor of 48 Is 20 a factor or multiple of 40 Is 20 a multiple or factor of 4 4 is a factor of 20 true or false 4 is a factor of 20 yes or no Is 4 a factor of 20 and 32 Which is a factor of 10 20 2x 4