3201
9876543210
9531
1023459
Without using exponents or factorials, that's it.
99997
-4790281
9876543210
8,754,321
531
999
8643
There are 3,265,920 numbers that can be formed using all the digits. The answer to the question will depend on which one of these.
The greatest number that can be formed using the digits 9, 0, 0, 0, and 0 is 99,000. The least number that can be formed using these digits is 9,000.
Assuming the question requires the biggest number formed using the given digits - rather than applying mathematical operations to them - the answer is 76430.
102345
the largest five digit number that can be formed using the digits 7 and 9 is 97,000
9531