Tried posting a link to the photo, but the site won’t allow me as a new member to do that.
The chances of getting exactly three in 100 hands is combin(100,3)*(1/1081)^3*(1080/1081)^97 = 1 in 8545.85.
Thank you! I thought it was pretty unusual. The next day I also hit 2 royals on the same machine with 3 to a Royal dealt. Seems a bit “rigged” but this is in Vegas so it should be random chance rather than the virtual lottery machines in other states.
To put it in perspective, if dealt three to a Royal on a hundred play machine you should hit one Royal every eleven times you are dealt three to the Royal.