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BdMO National 2012: Primary 10

Posted: Sun Feb 12, 2012 1:59 pm
by Zzzz
Problem 10:
Tusher chose some consecutive numbers starting from $1$. He noticed that the least common multiple of those numbers is divisible by $100$. What is the minimum number of numbers he chose?

Re: BdMO National 2012: Primary 10

Posted: Fri Feb 17, 2012 4:15 pm
by nafistiham