Which of the following is a factor of 91 July 8, 2019 16 32 64 128 Which of the following number is a factor of 91 Which of the following is a factor of both 91 and 105 Which of the following is a common factor of 42 and 91 Which of the following is a factor of 9 factor What is the size of factor ix quizlet Which of the following is not a factor of 90