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Trailing zeros (Posted on 2020-10-25) Difficulty: 2 of 5
Let m and n be positive integers such that m>n and the number

22220038m - 22220038n

has eight zeros at its end. Show that n>7.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionSolutionPaul2020-10-26 09:28:48
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