Question 248680
Determine how many zeros are at the end of the numerals for the following numbers in base 10.
10!
10! has one 10, one 5, and one 2:
It has a factor of 10*5*2 = 100 
ans therefore has 2 zeroes at its end.
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Follow a similar analysis on the following.
Cheers,
Stan H.
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100!
1000!
explain how we can quickly find the number of zeros for any factorial.