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How many different four digit numbers can you make with 1 2 3 4 5 6 7 8 9 if so what are they?
This is a question involving permutations and possibilities.Nine numbers, four slots to fill, and I'll assume no duplicates for now.
9!/(4!(9-4)!)
= 6*7*8*9 / 24
= 7*8*9 / 4
= 7*2*9
= 63*2
= 126
There are 126 unique four-digit numbers that can be arranged with the digits 1-9.
If duplicates were allowed, there would be 94possibilities, or 6,561.
What else can I help you with?
How many different four digit numbers can be formed by rearranging digits 2013?
how make the answer im don/now
What is the largest four digit number you can make if all the digits are different?
9876 is the largest four digit number you can make if all the digits must be different.
How many outcomes of three digit numbers can you make with 5 different numbers?
8
How many 4 digit numbers can you make with 10 digits?
Ten different digits can be used to make 10C4 = 10*9*8*7/(4*3*2*1) = 210 four-digit numbers. Either numbers starting with 0 are permitted or the 10 digits do not contain a 0.
What four digit numbers can 6789 make?
The four-digit numbers that can be formed using the digits 6, 7, 8, and 9, without repetition, are all the permutations of these four digits. There are 24 possible combinations, including numbers like 6789, 6798, 6879, and so on. Essentially, any arrangement of these four digits constitutes a valid four-digit number.
How many different four digit numbers can be formed by rearranging digits 2013?
how make the answer im don/now
What is the largest four digit number you can make if all the digits are different?
9876 is the largest four digit number you can make if all the digits must be different.
What four digit numbers can you make out of the numsers 0-9?
9
How many outcomes of three digit numbers can you make with 5 different numbers?
8
How many 4 digit numbers can you make with 10 digits?
Ten different digits can be used to make 10C4 = 10*9*8*7/(4*3*2*1) = 210 four-digit numbers. Either numbers starting with 0 are permitted or the 10 digits do not contain a 0.
What four digit numbers can 6789 make?
The four-digit numbers that can be formed using the digits 6, 7, 8, and 9, without repetition, are all the permutations of these four digits. There are 24 possible combinations, including numbers like 6789, 6798, 6879, and so on. Essentially, any arrangement of these four digits constitutes a valid four-digit number.
How many three digit numbers can you make with 3 numbers?
6, as long as they are all different
How many four digit numbers can you make using 0-9 only using each number once?
9
How many different four-digit numbers can you make using the digits 2 4and 6?
First digit can be any of 3, second can be any of 3, as can third and fourth so your answer is 3 to the fourth ie 81
How many four digit numbers can you make with the digits 1 2 3 4?
4! = 24 ■
How many four digit numbers can you make using the digit 1 2 3 4 5 6 7 8 9?
3024
How many different numbers can you make with the digits 1 2 3 and 4 using each digit only once?
If you want 4-digit numbers, there are 24 of them.
