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Flanders Math Olympiad
2010 Flanders Math Olympiad
1
no of zeros 101^{100} - 1 ends with
no of zeros 101^{100} - 1 ends with
Source: Flanders Math Olympiad 2010 p1
December 24, 2022
number theory
last digits
Digits
Problem Statement
How many zeros does
10
1
100
ā
1
101^{100} - 1
10
1
100
ā
1
end with?
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