Algorithms, Blockchain and Cloud

GCD, Greatest Common Divisor

ACMer

In [here], the GCD (Greatest Common Divisor) is given in brief details. The algorithm can be implemented in both recursive and iterative forms. The recursive formula is , and it has a rough complexity .

The following properties may be used in other solution.

, if a = b

, if a and b are both even.

if a is even and b is odd.
if a and b are both odd.

–EOF (The Ultimate Computing & Technology Blog) —

350 words
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