A probability problem of playing cards

Choose a card from the first deck and then choose a card from the second deck. The probability is the same.

1/54

If you don't continue taking it, you can get the same result up to 54 times. ...

This is similar to the lottery problem. No matter how many times you draw, the probability is the same ~ ~

For example, the first time: 1/54

Second time: 53/54 * 1/53 = 1/54 ...

If you don't understand anything, you can send a message or add questions.