 x 3 x 1 x 5   
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The number 100 has two trailing zeros. How many trailing zeros does 100! have?
 Every trailing zero indicates a factor of 10 or 5 * 2. Since there are many more factors of 2 than 5's, you should count the number of factors of 5 there are in 100! Sorry, but this feature does not work in your country because it is blocked by your country's firewall. |
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