Only if the first digit is five. Otherwise, the resulting number would be less than 10000.
625×2=1250
The biggest 4 digit number that can be made from using the digits of 850236, using a digit at most once, is 8653.
Using a calculator will make it easier
1324
1111
625×2=1250
The biggest 4 digit number that can be made from using the digits of 850236, using a digit at most once, is 8653.
the answer is = first 2-digit number by using 48= 28,82 and in 3 digit is=282,228,822,822
Using a calculator will make it easier
1324
1111
There are 7 possible solutions: 12 * 483 = 5796 18 * 297 = 5346 27 * 198 = 5346 28 * 157 = 4396 39 * 186 = 7254 42 * 138 = 5796 48 * 159 = 7632 Take your pick!
97 is a prime number, so the only solution using natural numbers is the pair 1 and 97.
9,999,876 is the greatest seven-digit number using four different digits.
There are twelve possible solutions using the rule you stated.
Six of them.
If you must use each digit once, and only once, then there are 3 ways to pick the first digit, and 2 way to pick the second. This then leaves only 1 number available for third place, so there is no choice for it. 3 multiplied by 2, multiplied by 1 = 6123132213231312321If you don't have to use each digit very time, but still cannot repeat a digit then there are 9 extra choices available. 012013 021023 031032 001002003