Why is 777 assned to chmod to permit everything on a file?

chmod 777 Setting 777 permissions (chmod 777) to a file or directory means that it will be readable, writable and executable by all users and may pose. chmod 777 foldername will give read, write, and execute permissions for everyone. chmod 700 foldername will give read, write, and execute

vip777 slot, `chmod 777 `777 1. `chmod`Linux777.