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First digit can be one of four, second can be one of the remaining three etc

so 4 x 3 x 2 x 1 = 24 combinations. This is known as factorial 4 (or 4 factorial) and is symbolised as "4!".

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Q: How many 4 number combinations are there in 1234 without repeating?
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Related questions

How many 4 number combinations are possible with 12345 without repeating?

There are only five combinations: 1234, 1235, 1245, 1345 and 2345.


How many two digit number combinations can you get using the number 1234 without repeating a digit?

There are twelve possible solutions using the rule you stated.


How many four digit numbers can be formed out of 1234 without repeating any of the digits in the same number?

256


How many 3 number combinations are possible with 1234?

Just 4: 123, 124, 134 and 234. The order of the numbers does not matter with combinations. If it does, then they are permutations, not combinations.


How many 4 digit numbers can you make using 1234 without repeating any of the same digits?

24


How many 3 number combinations are possible with numbers 1234?

4 of them. In a combination the order of the numbers does not matter.


What is 0.1234123412341234 repeating as a fraction?

It is 1234/9999.


How many four-digit numbers can you make using the digits 1234 without repeating any of the digits in the same number?

4 x 3 x 2 ie 24


How many 4 number combinations using the numbers 12345?

To calculate the number of 4-number combinations using the numbers 1, 2, 3, 4, and 5 without repetition, you can use the formula for permutations. Since order matters in a combination, you would use the formula for permutations, which is nPr = n! / (n - r)!. In this case, you would have 5 choices for the first number, 4 choices for the second number, 3 choices for the third number, and 2 choices for the fourth number. Therefore, the total number of 4-number combinations would be 5P4 = 5! / (5-4)! = 5 x 4 x 3 x 2 = 120 combinations.


What is the number for 1234?

By the uniqueness of numbers, the only number for 1234 is 1234 itself.


Can you give me three four digit combinations?

1234, 1235 and 1236.


Is 1234 a prime number?

1234 is not a prime number.