def find_lcm(num1, num2): 
	if(num1>num2): 
		num = num1 
		den = num2 
	else: 
		num = num2 
		den = num1 
	rem = num % den 
	while (rem != 0): 
		num = den 
		den = rem 
		rem = num % den 
	gcd = den 
	lcm = int(int(num1 * num2)/int(gcd)) 
	return lcm 
def get_lcm(l):
  num1 = l[0]
  num2 = l[1]
  lcm = find_lcm(num1, num2)
  for i in range(2, len(l)):
    lcm = find_lcm(lcm, l[i])
  return lcm