How to publish APK to Google play store

Here steps for Android application publish to google play store:
To publish application to google play store you need to have Developer Account to publish android application to google play store.
Create Developer account using below link:
First Step to publish APK to google play store, We need to generate Signed APK. (Regular Build APK can not be publish on the google play store.)
If you have knowledge of how to generate signed APK then you can go throw below link