Suppose that n is a positive integer such that (n − 1)! -1 (mod n) and (n-1)! #0 (mod n) Find the largest possible value of n or enter 999 if there are infinitely many such positive integers. Type your answer... Find the least residue of the (multiplicative) inverse of modulo 467. (Note that 467 is prime.) Type your answer... (467-10)!

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