SOLUTION: Diana has a large family. When consideriing their birthdays in terms of calendar dates (1st through 31st), she noticed that every prime day had at least one person's birthday. Th
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Question 100366: Diana has a large family. When consideriing their birthdays in terms of calendar dates (1st through 31st), she noticed that every prime day had at least one person's birthday. This was also true for all perfect squares, cubes, and multiples of 3, 5, 7, and 11. What day(s) are not represented by anyone in her family? Answer by scott8148(6628) (Show Source):
