title: Lua random number to the 8th decimal place
body: <p>How do I get a random number in Lua to the eighth decimal? </p>
  
  <p>Example : 0.00000001</p>
  
  <p>I have tried the following and several variations of this but can not get the format i need.</p>
  
  <pre><code>math.randomseed( os.time() )
  x = math.random(10000000,20000000) * 0.00000001
  print(x)
  </code></pre>
  
  <p>i would like to put in  say 200 and get this  0.00000200  </p>