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24 three digit numbers if repetition of digits is not allowed. 4P3 = 24.
If repetition of digits is allowed then we have:
For 3 repetitions, 4 three digit numbers.
For 2 repetitions, 36 three digit numbers.
So we have a total of 64 three digit numbers if repetition of digits is allowed.
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What is the biggest four-digit number for 850236?
The biggest 4 digit number that can be made from using the digits of 850236, using a digit at most once, is 8653.
How many 3 digits number can be made using the digits 3 4 5 and 6 using each digit only once?
24
What is a unit digit?
A number is made up from digits in the numeral system. We often use the decimal system in which we use 10 digits, In writing the any number, many digits are used, even repitation of digits. when we write any number using the digits, the last digit ( from right side ) in that number is called unit digit. for example in the number 9814868980, here 0 is called unit digit.
What is the greatest 9 digit number that can be made using all of the digits from 1 through 9?
987,654,321
What is the largest six digit number you can write using the numbers 381724?
874321 is the largest number made from all these digits.
How many 4 digit numbers can be made by he digits 0123 using the digit once?
2
How many 4 digit numbers have only odd numbers?
625. Here's how:There are five odd digits {1,3,5,7,9} so our numbers will be made using only these digits. This is the same number of possibilities as if you had a base 5 number system where the allowed digits are {0,1,2,3,4}. For a 1 digit base-5, there are 5 possibilities, for a two digit base-5 there are 5² = 25 possibilities, so for a 4-digit, there are 5^4 = 625possible. This is the same number you will have with only using odd digits.
How many 3 digit numbers can be made using the digits 2 3 4 using the digits only once in each number?
Six: 234, 243, 324, 342, 423, and 432.
What is the difference betwen a digit and a number?
In decimal, a digit is one of the ten symbols that represent the numbers 0 to 9. A number can be made up of one or more digits. For example: 1 is a digit (as well as a number of course). 11 is a number made up of 2 digits.
What is the one 9 digit delectable number which can be made using the digits 1 to 9?
A delectable number has nine digits, using the numbers 1-9 once in each digit. The first digit of a delectable number must be divisible by one. The first and second digits must be divisible by two, the first through third must be divisible by three, etc. There has only been one delectable number discovered: 381654729.
What is the largest possible four digit number that can be made with no repeated digits?
9876
What is the difference between digit and number?
37 is a number made up of the digits 3 and 7
