You draw two cards from a standard deck of 52 cards without replacing the first one before drawing the second. find the probability that the first card is an ace and that the second card is an ace?

4 aces in a deck

52 cards

you have a 4/52 reduced to 1/13 probability of picking an ace.

without replacing it there would be 51 cards left and 3 aces

so second probability of picking an ace is 3/51 reduced to 1/17

the probability of doing both = 1/13 x 1/17 = 1/221