code: def lcm(*integers):
      a = integers[0]
      for b in integers[1:]:
          a = (a * b) // gcd(a, b)
      return a
  
imports: from math import gcd
  import pandas
  import pytest
  from darts.utils.data.tabularization import get_shared_times
  from darts.utils.timeseries_generation import linear_timeseries
label_desc: Use image node_id 1 for calling a global function with example usage: lcm() and returns: a