title: Best way to remove old url links on google index, over 7k of them
body: <p>We have recently updated our website and scrapped the old one, however google is still indexing our old web pages over 7,000 of them, including the old sitemap. </p>
  
  <p>How is it possible to de list these from google, They are currently getting 404'd</p>
  
  <p>Thanks for any responses. </p>