# 5. Find the difference between the greatest and the least 5-digit number that can be written using the digits 6, 2, 7, 4, 3 each only once.

Answers (1)

Given, digits: 6, 2, 7, 4 and 3

Since, the digits have to be used only once, arrange them in ascending and descending order to get the minimum and maximum number.

Greatest number = $76,432$

Smallest number = $23,467$

$\therefore$ The difference between the greatest and the least number
$\\ = 76,432 - 23,467 \\ = 52,965$

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