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How many different ways can you
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- Suppose you have 1 card: A. There's only one way you can put it in order.
- If you have two cards A and B, you can arrange them in two different ways. They can be AB or BA.
- With three cards A,B and C there are six different ways: ABC, ACB, BAC, BCA, CAB, CBA
factorial. Some calculators (including the one found on computers) have a special ! button.
Let's move on a bit. - If you've got four cards you can arrange them in 4! = 24 ways.
- If you've got five cards you can arrange them in 5! = 120 ways.
- If you've got six cards you can arrange them in 6! ways = 720 ways.
- The number of ways you can arrange 10 cards is 3,628,800
- The number of ways you can arrange 13 cards is 6,227,020,800
- The number of ways you can arrange 20 cards is 2,432,902,008,176,640,000. That's two and a half
*billion billion*.
If you’re good at odds and card games, you might do well at poker – have a look at this guide from CardsChat.com to find some online sites for UK players. Or, for an easier way of putting your knowledge of odds and chance to the test, try some online casino games like roulette or blackjack – you can find the best options at this UK site. UK players looking for an alternative to playing poker online may like to try their luck playing at online casinos for UK players who offer slots, blackjack and similar games. If bingo is your game, you can try your luck on new bingo sites 2018. Players from other countries where games of chance are popular like Canada may like to visit this Canadian players guide instead. Before gambling you should be aware that it can be quite addictive. If you know someone that may need help with an addiction you may want to contact Florida Rehab Centers. A gambling addiction should be treated seriously as it can be detrimental to your life. ## So how many ways can you order all the 52 cards in a pack?The sum is 52x51x50x49x48....x4x3x2x1 and the answer is: ## 80,658,175,170,943,878,571,660,636, 856,403,766,975,289,505,440, 883,277,824,000,000,000,000That's roughly the same as an 8 with 67 zeros after it. To put this in perspective, the dinosaurs died out 65,000,000 years ago, and the age of the earth is just 4,500,000,000 years. Now suppose everybody in the world was to arrange packs of cards at the rate of one per second, it would take 600,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 years to get all the combinations! That's why you're VERY unlikely ever to shuffle a pack of cards the same way twice. ## Other pages of interest:There are more card facts and big numbers at Chances of Card HandsMore game numbers and stats at The Roulette Wheel - and How to Worry the Casino! The Betting Guide - and how to work out the Bookie's profit! |