def lcm(x, y):
   
   if x > y:
       z = x
   else:
       z = y
   while(True):
       if((z % x == 0) and (z % y == 0)):
           lcm = z
           break
       z += 1
   return lcm
def lcm(x, y):
   
   if x > y:
       z = x
   else:
       z = y
   while(True):
       if((z % x == 0) and (z % y == 0)):
           lcm = z
           break
       z -= 1
   return lcm