Summarize the following:
Rooting will erase all personal data from your tablet, such as photos, contacts, and music. " This will allow your tablet to install programs from sources outside of Google Play Store. The file will begin downloading. " The Towelroot app will begin the installation process on your tablet. " Your Android tablet will begin the rooting process, which may take up to several minutes to complete. Alternately, you can download the app from https://play.google.com/store/apps/details?id=eu.chainfire.supersu&hl=en. The app will automatically configure and prepare your device for use with rooted apps, and the rooting process will be complete.

Summary:
Back up all data on your Android to Google's servers, your computer, or to a third-party cloud storage service. Tap on Menu, then tap on "Settings" on your Android tablet. Tap on "Security," then place a checkmark next to "Unknown sources. Navigate to the official Towelroot website on your tablet at https://towelroot.com/. Tap on the Lambda symbol, which is the red icon located in the middle of the landing page. Select the option to save the Towelroot .apk file (tr.apk) to your tablet. Wait for the download to complete, then pull down the notification screen from the top of your tablet. Tap on "Download Complete," then tap on "Install. Wait for installation to complete, then pull down the notification screen from the top of your tablet. Tap on "Installation Complete," then tap on "Make it Ra1n. Select the option to install the SuperSU app. Open SuperSU when installation is complete.