The number of cardinals eligible to vote in a conclave is about 120, and is limited to 120 by Canon Law.
Only cardinals under the age of 80 can vote for the pope.
The College of Cardinals selects the pope. All cardinals under age 80 are eligible to vote.
not if the cardinal reaches his 80th birthday prior to the day the pope dies.
The pope is chosen by the Cardinal Electors - all the cardinals under the age of 80.
Only cardinals under the age of 80 at the time the conclave begins may vote for a pope.
All cardinals under age 80 are eligible to vote in a papal conclave.
A Cardinal doesn't "win" anything, to be selected as the next Pontiff is to accept a perpetual martyrdom for the rest of your life. To become Pope, a majority of 2/3 is needed. That depends on how many cardinals are present in the conclave. The person needs 2/3s of the votes plus one to be chosen as pope.
In the March 2013 conclave, 115 cardinals took part.
We do not know but he needed at least 77 of the 115 cardinals vote
There will be no more than 120 cardinals involved in the election of the next pope.
2/3 of the cardinals participating in a conclave must vote for a particular candidate for him to be chosen as pope. In the conclave of March 2013, that number was 77.
Popes do not vote. It is the cardinals who elect a pope. Popes are usually dead at the time of an election or retired. In either case they would not be eligible to vote. The cardinals simply vote. After each ballot is cast, the top contenders are then subject to additional ballots until one of them emerges with 2/3 of the vote. If that cardinal accepts the position of pope, he is then declared the new pope.