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Number of combinations of 30 dice rolls

  1. Mar 24, 2012 #1
    You roll thirty dice.
    How many different possible combinations can be rolled?
    Order does not matter

    I think it's 6^30 choose 30, so:

    Also, perhaps the more important part of my question - any idea how to approximate this? The numbers involved are very large
  2. jcsd
  3. Mar 24, 2012 #2
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