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Algorithm

Euclidean Algorithm

Numerical Algorithm

The Euclidean algorithm, or Euclid's algorithm, is an efficient method for computing the greatest common divisor of two integers, the largest number that divides both of them with no remainder, by repeatedly replacing the larger number with the remainder of dividing it by the smaller until a remainder of zero is reached. It is named after the ancient Greek mathematician Euclid, who first described it in his Elements, around 300 BC, making it among the oldest algorithms still in common use today.

Facts
Time Complexity
Time Complexity (category)
Logarithmic Time -- O(log n) 1
Classification
Design Technique
Divide and Conquer 1
Credited To
Euclid, circa 300 BC. 2
Connections

In Field

Source Wikipedia: Euclidean Algorithm

Uses Design Technique

Sources
1. Euclidean Algorithm (Wikipedia)
  • Wikipedia infobox: time complexity logarithmic
    logarithmic
  • Wikipedia: design technique divide-and-conquer
    divide-and-conquer
View the Source
2. Wikipedia: Euclidean Algorithm
Wikimedia Foundation
  • Lead section
    named after the ancient Greek mathematician Euclid, who first described it in his Elements (c. 300 BC)
  • In Field: Algorithms and Complexity Theory, Lead paragraph
View the Source
Wikidata: Euclidean Algorithm
Wikidata Q230848, class allow-list match (w-wdresolver-0926)View the Source
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