How many different ways can you arrange the letters of the word "COMBINATORICS" combined with the numbers 1, 2, and 3?
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What is the number of ways to arrange 5 books on a shelf, considering the order matters? (
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Math Question: What is the smallest positive integer solution to the equation x^n + y^n = z^n, where n is an integer greater than 2, according to Fermat's Theorem?