Use Symantec VIP
You can utilize Multifactor Authentication with Symantec VIP. It provides one-time password codes from a mobile app that the user can key in as they log in to their LastPass account to authenticate.
Feature availability may vary depending on your account type.
About using multiple multifactor authentication options
Please note that if you have more than one multifactor authentication option enabled for your account, you must select your desired default authentication option from the drop-down menu at the bottom of your Multifactor Options window in order to be prompted to authenticate with your preferred option when logging in to LastPass.