The conversation between human and AI assistant.
How can I write a program to find GCD between two number in python?
Can you explain how the function works?
Sure! The function uses the Euclidean algorithm to find the GCD of two numbers. It repeatedly divides the larger number by the smaller number and takes the remainder, then uses that remainder as one of the inputs to the next iteration of the algorithm. It keeps doing this until the remainder is zero, at which point it returns the smaller number (which is the GCD).