An even number is a multiple of 6 and a factor of 90. The number is greater than 27 but less than 33. What is the number?
Multiple(s) of 6: 6, 12, 18, 24, 30
Factor(s) of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Common number that is greater than 27 but less than 33 = 30
Answer(s): 30