I am a common factor of 24 and 48. I am a multiple of 3 and 8. I am greater than 9. What number am I?
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24
Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Highest common factor of 24 and 48: 24
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24
Multiples of 8: 8, 16, 24
Lowest common multiple of 3 and 8: 24
The number is 24.
Answer(s): 24