Seven guests at a restaurant came,
The first every day,
The second every other day,
The third every third day,
and so on to
the seventh who came once a week.

When will they all come to dine at the restaurant on the same day?
(What is the smallest number of days?)




Solution to Problem:

Answer is 420 days.
The least common multiple of 1, 2, 3, 4, 5, 6, and 7 is 420.




Correctly solved by:

1. Devin Grim Winchester, VA
2. Trey Genda Winchester, VA
3. John Beavers Winchester, VA
4. Rachel Rasmussen Winchester, VA
5. Jason Aikens Winchester, VA
6. Barrett Waybright Winchester, VA