There are 26 different letters that can be chosen for each letter. There are 10 different numbers that can be chosen for each number. Since each of the numbers/digits that can be chosen for each of the six "spots" are independent events, we can multiply these combinations using the multiplicative rule of probability.
combinations = (# of different digits) * (# of different digits) * (# of different digits) * (# of different letters) * (# of different letters) * (# of different letters) = 10 * 10 * 10 * 26 * 26 * 26 = 103 * 263 = 1000 * 17576 = 17,576,000 different combinations.
For every letter there are 26 possibilities, for every digit, 10. Multiply all of this together (26 x 26 x 10 x 10 x 10) = 676,000.
There are 167960 9 digits combinations between numbers 1 and 20.
Oh, what a happy little question! To find the number of combinations with the digits 1, 2, 4, and 8, you can use a simple formula. Since there are 4 digits, you can arrange them in 4! (4 factorial) ways, which is 4 x 3 x 2 x 1 = 24 combinations. Just imagine all the beautiful possibilities you can create with those numbers!
Number of possible groups of 3 letters = 26 x 25 x 24 = 15,600. For each of these . . .Number of possible groups of 3 digits = 9 x 9 x 8 = 648 .Total number of possible distinct plates = 15,600 x 648 = 10,108,800
This depends on if you want repeats or not (or the state you are in) with repeats it is: 26x26x26x10x10= 1,757,600 without repeats it is: 26x25x24x10x9=1,560,000
35,152,000 (assuming that 000 is a valid number, and that no letter combinations are disallowed for offensive connotations.) Also, no letters are disallowed because of possible confusion between letters and numbers eg 0 and O.
How many license plates can be made using either two uppercase English letters followed by four digits or two digits followed by four uppercase English letters?
In most states, the number itself tells those who need to know what kind of license it is. In California, most cars and trucks have a digit, three letters and three more digits. A commercial truck plate has a letter followed by six digits, and there are other combinations for big trucks, trailers, and other categories.
(26) x (26) x (10,000) = 6,760,000
If all letters and numbers are allowed, the possibilities are 26x26x10x10x10x10. So: 6760000 different plates.
There are 26 possible letters and 10 possible numbers. The number of license plates possible is then 26*26*10*10*10*10 = 6760000.
it 26 to the power 4 and then 99 for the numbers figure that out add the two together
An infinite number. You did not constrain your scenario to have no repeating patterns. Would you care to try again? If you want unique combinations: (262 + 263) * (92 + 93) = 14,784,120
12
Oh, dude, in Toontown, license plates are like the VIP passes for the wacky road trips. With three letters followed by a digit from 1 to 9, you've got a total of 26 letters in the alphabet and 9 digits to choose from. So, the total number of possible license plates would be 26 * 26 * 26 * 9, which is like a whole lot of crazy combos - 15,429,600 to be exact. So buckle up and enjoy the ride, Toontown style!
Presumably... 24 X 24 X 24 X 10 X 10 X10. If you don't mind the I (eye) being confused with the 1 (one) and etc. You mean permentations right, where ABA is different from BAA? At least that is what I answered.
each of the four numbers have 10 possibilities, and each of the three letters have 26 possibilities. so the total possible ways u can arrange them are 10x10x10x10x26x26x26 this totals up to 175,760,000 different license plate numbers