Unfortunately, Google bloatware is part of the preinstalled operating system and cannot be removed. If you have Android 6.0, and an SD card, you may be able to format the SD as internal storage. What this means is it will combine your internal storage and the SD into a single storage space, making it appear larger and allowing you to add more apps.
https://www.howtogeek.com/242937/how-to-set-up-a-new-sd-card-in-android-for-extra-storage/