Greatest common divisor

Python, Math · Sep 15, 2020

Calculates the greatest common divisor of a list of numbers.

  • Use functools.reduce() and math.gcd() over the given list.
from functools import reduce
from math import gcd as _gcd

def gcd(numbers):
  return reduce(_gcd, numbers)
gcd([8, 36, 28]) # 4

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