Use the Google Authenticator
Google Authenticator is an authentication app for mobile devices that generates time-based codes used during the Two-Step Verification process.
Limitations and compatibility
Restriction: If you have a LastPass business account, the ability to perform these actions may be limited or prohibited due to policies enabled by your LastPass admin.
For LastPass admins, it is recommended that you complete the steps for enabling Multifactor Authentication in the Admin Console.