how do you find out how many different combinations you can have?
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To calculate combinations, we will use the formula nCr = n! / r! * (n - r)!, where n represents the total number of items, and r represents the number of items being chosen at a time.
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Answer and Explanation: The number of possible 16-digit combinations, where repetition is allowed is 10,000,000,000,000,000.
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Hi Mike. If order mattered, we would say select the first number (10 choices), then the second (9 choices) then the third (8 choices). So there would be 10 x 9 x 8 = 720 possible choices.
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COMBINATION PLAY. When you choose an eight-number Combination Play, the eight numbers are arranged in combinations of seven numbers, giving you eight unique selections. For each such unique selection, you also receive two sets of computer-generated numbers, for a total of 24 seven-number combinations.
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According to the National Lotto website, this means that there are now 20,358,520 different combinations that one can play when choosing 6 out of 52 numbers.
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The number of combinations of n objects taken r at a time is determined by the following formula: C(n,r)=n! (n−r)! r!
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There are about 1,000 combinations possible for a 3-digit number/code. There are 10,000 combinations possible for a 4-digit number/code. You are much better off choosing the 4-digit code lock because anyone can easily brute-force the combination in between 20 minutes and an hour.
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We can get a sum of 4 in two different combinations: (1,3) and (2,2). We can get a sum of 5 in two different combinations also: (1,4) and (2,3).
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Dana F Anderson, Just interested in math is all. Kinda a hobby. Assuming the digits 0 through 9 can be used, and a number can be repeated in the combination, then there are 10^3 possible combinations (1000 - from 000 to 999). If three different numbers have to be used, then 10 x 9 x 8 = 720 possible combinations.
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But if you want to know how many different license plates you can make with six characters, assuming that you allow letters and numbers (that's 36 characters per digit), the formula for calculating the number of possible combinations is 36 6, which comes out to 2,176,782,336.
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Answer and Explanation: Thus, total number of different combination is 35 .
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Additional Info: You are purchasing all possible number combinations for 6/1-52 lottery games where 6 numbers are selected from 52 total numbers ranging from 1 to 52. With your purchase you will receive 20,358,521 total number combinations appearing in 408 text files with up to 1 million number combinations per file.
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There are 40,475,358 possible 6-number combinations that can be formed from numbers 1-58 . To determine this, the Combination formula is used.
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['On the Home screen, enter n, the total number of items in the set. ... ', 'Press. ... ', 'Press [2] to evaluate a permutation or press [3] to evaluate a combination.', 'Enter r, the number of items selected from the set, and press [ENTER] to display the result.']
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Remember, the formula to calculate combinations is nCr = n! / r! * (n - r)!, where n represents the number of items, and r represents the number of items being chosen at a time.
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If you want to count the number of unique combinations of any number of keys, just notice that each key can be either used or not used, so there are 2^88 combinations exactly. (If you don't count pressing 0 keys, there are 2^88 - 1 possible chords.)
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All Possible 5/36 Number Combinations. Total Combinations - 376,992. 50K-1M number combinations per file. View in any word processor or Excel.