Reset MacOS; Window was Installed, Mac

I have a Macbook 2015 pro with intel processor

I was using MacOS and Window 10 from bootcamp, while Reseting the mac i remove the Mac OS and also Window Disk and also I marge the space which was taken by windows, and try to install the MacOS in empty Macbook, it is showing installation error, and now when i check disk (restarting the Mac and Press alt button) it is showing me only window partition.

Now I’m not able to install MacOS into it.

I already tried:

CMD + R

CMD + Option + P + R