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Topic: Representation of multiples of 5^n
Replies: 3   Last Post: Jun 18, 1996 12:39 PM

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David Franklin

Posts: 1
Registered: 12/12/04
Representation of multiples of 5^n
Posted: Jun 17, 1996 9:01 PM
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Is it true for all natural n that a whole multiple of 5^n can be found
with no zeroes in its decimal representation? If not, for which values of
n is it true? How do you prove this?

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