Any number 499 or less rounds to zero. Any number 500 or greater rounds to 1000.
The biggest 4 digit number that can be made from using the digits of 850236, using a digit at most once, is 8653.
There are four of them: 739, 793, 937, and 973 .
Using a calculator will make it easier
1111
7654321
Any number 499 or less rounds to zero. Any number 500 or greater rounds to 1000.
The biggest 4 digit number that can be made from using the digits of 850236, using a digit at most once, is 8653.
There are four of them: 739, 793, 937, and 973 .
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
1111
1324
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.
The key is to advance from left to right, and use the smallest possible digit in each case. Thus, the first digit must be at least 5 (for the number to be "greater than 500,000"), so you take 5 as the first digit. The smallest option for the second digit is 0, the smallest remaining digit for the third position is 1, etc.