RosettaCodeData/Task/Greatest-common-divisor/Python/greatest-common-divisor-4.py

def gcd(u, v):
    return gcd(v, u % v) if v else abs(u)
September Morn Update 2019-09-12 10:33:56 -07:00			`def gcd(u, v):`
			`return gcd(v, u % v) if v else abs(u)`