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14 lines
282 B
Ruby
14 lines
282 B
Ruby
# https://en.wikipedia.org/wiki/Euclidean_algorithm
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def euclidean_gcd(a, b)
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while b != 0
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t = b
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b = a % b
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a = t
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end
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a
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end
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puts 'GCD(3, 5) = ' + euclidean_gcd(3, 5).to_s
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puts 'GCD(3, 6) = ' + euclidean_gcd(3, 6).to_s
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puts 'GCD(6, 3) = ' + euclidean_gcd(6, 3).to_s
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