Which number is a factor of 66 July 8, 2019 16 32 64 128 Which number is not a factor of 66 Which number is a common factor of 54 and 66 Which number is a common factor of 54 and 66 responses Which number is a common factor of 36 48 and 66 What is the number Factor of 6 Finding factors of a number Which number is a factor