Trailing Zeros

Problem of the Week - March 13, 2023



4! = 4 x 3 x 2 x 1 = 24.  5! = 5 x 4 x 3 x 2 x 1 = 120.  Notice that 5! has one trailing zero.  If you calculated 80!, how many trailing zeros would you have in the calculated value?

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