Problem 2:
$2, 11$ and $2011$ are prime numbers. What will be the GCD of $2\times 2011$ and $11 \times 2011$?
BdMO National Primary 2011/2
"Inspiration is needed in geometry, just as much as in poetry." -- Aleksandr Pushkin
Please install LaTeX fonts in your PC for better looking equations,
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Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.
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Re: BdMO National Primary 2011/2
2011 is smallest common prime factor of both given number. $gcd=2011$.
Re: BdMO National Primary 2011/2
gcd of numbers 1