Which number is not a factor of 28 July 8, 2019 16 32 64 128 Which number is not a prime factor of 286 Which is not a factor of 28 Which option is not a factor of 28 Which answer is not a factor of 28 Which choice is not a factor of 28 Which of the following is a factor of Finding factors of a number What is the number Which number is a factor of 28
