The combinations of March madness brackets that are possible are:
9.2 quintillion.
What is march madness brackets?
This is a challenge that allows fans to predict numbers by picking the teams that they think would win for a total of 63 games.
The participant to the game would have to predict the outcome of every match that takes place in the tournament.
Read more on prediction here:https://brainly.com/question/5586207
