The probability and odds can be taken into a mathematical perspective: The probability of winning the jackpot (through October 27, 2017) was 1:(75C5) x (15); that is: 75 ways for the first white ball times 74 ways for the second times 73 for the third times 72 for the fourth times 71 for the last white ball divided by 5 x 4 x 3 x 2 x 1, or 5!, and this number is then multiplied by 15 (15 possible numbers for the "Megaball"). Therefore, (75 x 74 x 73 x 72 x 71)/ (5 x 4 x 3 x 2 x 1) x 15 = 258,890,850, which means any combination of five white balls plus the Megaball has a 1:258,890,850 chance of winning the jackpot. Similarly, the odds for second prize are 1:(75C5) x (15/14) = 1: 18,492,204 chance of winning. The overall probability of winning any prize was 1 in 14.7. If there are no jackpot winners for a specific drawing, the jackpot will keep increasing, however, the odds will still remain the same.

EuroMillions is played in 13 countries and territories throughout Europe, with the majority of players coming from the UK, France and Spain. Other participating countries include Ireland, Austria, Belgium, Luxembourg, Portugal and Switzerland. EuroMillions is also available to play in Andorra, Liechtenstein, Monaco and the Isle of Man. With players from all over the continent taking part each week EuroMillions is, by far, the biggest and most popular international lottery in the world.
Unclaimed prizes are kept by the lottery jurisdiction. If a Grand Prize goes unclaimed, the money must be returned to all lotteries in proportion to their sales for the draw run. The lotteries then distribute the money, based on their own jurisdiction's laws, to other lottery games or to their jurisdiction's general fund, or otherwise as required by law.
Jump up ^ "NEW YORK STATE GAMING COMMISSION AMENDMENT OF SECTIONS 5004.9, 5007.2, 5007.13, 5007.15, 5007.16, 5009.2 and 5010.2 OF NEW YORK CODES, RULES AND REGULATIONS TITLE 9, SUBTITLE T, CHAPTER III, SUBCHAPTER A" (PDF). New York State Gaming Commission. New York State Gaming Commission. p. 4. Archived from the original (PDF) on August 24, 2015. Retrieved 2015-08-02.
Power Play, when it began in 2001, was drawn with a special wheel. In 2006 and 2007, MUSL replaced one of the 5× spaces on the Power Play wheel with a 10×. During each month-long promotion, MUSL guaranteed that there would be at least one drawing with a 10× multiplier. The promotion returned in 2008; the ball landed in the 10× space twice. After being absent in 2009, the 10× multiplier returned in May 2010 (after the Power Play drawing was changed to RNG.) The promotion was extended for the only time, as the 10× multiplier was not drawn until June 12. The second prize 5× guarantee continued; the 10× applied to all non-jackpot prizes, as in previous promotions.
Unlike Hot Lotto, which used a random number generator during most of its run (including the December 2010 drawing whose jackpot was "won" by Eddie Tipton, a MUSL employee), Lotto America is drawn using physical ball machines and numbered balls. One machine draws the five main numbers while another is used to draw the "Star Ball". As of September 1, 2018, none of these drawings have been made available to the viewing public; these drawings are believed to be held in Tallahassee, Florida, even though Florida does not participate in the game.[5]
Some retailers that sit on state lines often offer both state lotteries with state boundaries clearly marked, since such sales still have to occur in the physical state it is offered. One retailer located along U.S. Route 62that is largely in Sharon, Pennsylvania but has a small portion lying inMasury, Ohio sells both the Ohio Lottery and the Pennsylvania Lotteryat one location. The first modern US joint-state lottery game was formed in 1985 inMaine, New Hampshire, and Vermont. In 1988, the Multi-State Lottery Association (MUSL) was formed with Iowa, Kansas, Missouri, Oregon,Rhode Island, West Virginia, and the District of Columbia as its charter members; it is best known for Powerball, which was designed to create large jackpots. Another joint lottery, The Big Game (now called Mega Millions), was formed in 1996 by six other lotteries as its charter members.
The US Powerball is a standard lottery draw game based and operated from the golden State of California. The US Powerball has been making millionaires and multi-millionaires since its first drawing way back in 1992. With over 25 years of experience in the lottery industry, the Powerball, along with many other State lotteries, has broken through the final glass ceiling and transformed itself from an interstate lottery into a truly international lottery of global reach. 
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