Python: Find the number of zeros at the end of a factorial of a given positive number
Python Basic - 1: Exercise-20 with Solution
Write a Python program to find the number of zeros at the end of a factorial of a given positive number.
Range of the number(n): (1 ≤ n ≤ 2*109).
def factendzero(n): x = n // 5 y = x while x > 0: x /= 5 y += int(x) return y print(factendzero(5)) print(factendzero(12)) print(factendzero(100))
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