Charlie goes to the gym every 3 days.
Adam goes to the gym every 4 days.
Bryan goes to the gym every 8 days.
If they meet one another today, how many days later will they meet again?
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24
Multiples of 4: 4, 8, 12, 16, 20, 24
Multiples of 8: 8, 16, 24
Number of days later that they will meet again = 24
Answer(s): 24