Before you get bad-mouthed for not asking a question, I will assume your question is "What is the probability of getting such a hand?" The 3 aces can be chose 4C3 ways. For each of those ways the 2 non-aces can be chosen from the 48 non-aces in 48C2 ways. The number of ways any 5 cards could be chosen is 52C5, so the answer is. Work that out. Edwin