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projecteuler

/

p003-primefac.rb

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9 lines (9 loc) · 94 Bytes

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projecteuler

/

p003-primefac.rb

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9 lines (9 loc) · 94 Bytes

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target=600851475143

i=2

while target>1

while target%i==0

target/=i

end

i+=1

end

print i-1

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