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How many number combinations of the number 1 through 8 can there be using 4 digits?
Wiki User
∙ 14y ago
Assuming you can repeat digits (like the number 1228 for example), there are 84 = 4096.
If you can't repeat digits then it is equivalent to 8!/4! = 1680.
Wiki User
∙ 14y ago
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Using 4 digits what is the total number of combinations for a 4 digit lock code?
If the digits can repeat, then there are 256 possible combinations. If they can't repeat, then there are 24 possibilities.
How many 4 number combinations using digits 1357 one and only once?
There is only one combination. The order of the digits in combinations makes no difference. They are considered as being different if they are permutations, not combinations.
How many 9 number combinations using 0-9?
There are only 10 combinations. In each combination one of the 10 digits is left out.
How many combinations can you make using 30 digits and what are they?
Yuo can make only one combination of 30 digits using 30 digits.
How many 4 number combinations using the numbers 12345?
Since the order of the digits does not matter there are only five combinations: 1234, 1235, 1245, 1345 and 2345.
What is the number of possible combinations using 7 digits?
128
Using 4 digits what is the total number of combinations for a 4 digit lock code?
If the digits can repeat, then there are 256 possible combinations. If they can't repeat, then there are 24 possibilities.
How many 4 number combinations using digits 1357 one and only once?
There is only one combination. The order of the digits in combinations makes no difference. They are considered as being different if they are permutations, not combinations.
How many 9 number combinations using 0-9?
There are only 10 combinations. In each combination one of the 10 digits is left out.
How many 6 number combinations using digits 1 2 3 4 5 6?
654321-100000= 554321 combinations
If you create a password using 4 numbers 0 through 9 how many different combinations are there without using the same number twice?
This is a factorial problem. The first number can be any of ten digits, the second any of nine (because you can't repeat a digit), the third any of eight and the fourth any of the remaining 7 digits. 10x9x8x7=5040 combinations.
How many 9 digit combinations using 0 through 9?
There are ten combinations: one each where one of the ten digits, 0-9, is excluded.
How many combinations can you make using 30 digits and what are they?
Yuo can make only one combination of 30 digits using 30 digits.
How many 4 number combinations using the numbers 12345?
Since the order of the digits does not matter there are only five combinations: 1234, 1235, 1245, 1345 and 2345.
How many 3 digit number are formed using the digits 3 5 7?
With repeating digits, there are 33 = 27 possible combinations.Without repeating any digits, there are 6 combinations:357375537573735753
How many combinations can you make only using 4 7 8?
6 for 3-digits, 6 for 2-digits, 3 for 1-digits, and 15 for all of the combinations
How many possible 4 number combinations can you get using numbers 0-9?
0000-9999 (10x10x10x10 or 104) = 10,000 possible combinations allowing for repeated digits. If you are not able to repeat digits then it's 10 x 9 x 8 x 7 or 5,040 possible combinations without repeated digits.
