day1/exercise/gcd_another.py
author Santosh G. Vattam <vattam.santosh@gmail.com>
Mon, 22 Feb 2010 14:32:01 +0530
changeset 373 f04eca8b2f3d
parent 64 333092b68926
permissions -rw-r--r--
Commits from NIT DGP and IITK

def gcd(a, b):
  if a - b == 0:
    return b
  if a > b:
    return gcd(b, a-b)
  else:
    return gcd(b, b-a)

def lcm(a, b):
    return (a * b) / gcd(a, b)

print lcm(21, 14)