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The number of zeros at the end of 100! is

Options

  1. A21
  2. B22
  3. C23
  4. D24

Correct answer

D. 24

Step-by-step solution

E ₅(100 !)= [ 100 5 ]+ [ 100 25 ]+ [ 100 125 ]=20+4+0=24

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