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What is the difference between the largest and smallest numbers formed by the digits \( 4,6,9,8 ? \)
Given :
The given digits are 4, 6, 9, 8.
To do :
We have to find the difference between the largest and the smallest numbers formed by using the given digits each only once.
Solution :
The greatest 4 digit number formed using the digits 4, 6, 9, 8 each only once is $9864$.
The smallest 4 digit number formed using the digits 4, 6, 9, 8 each only once is $4689$.
The difference between the greatest and the least 4 digit numbers formed using the digits 4, 6, 9, 8 each only once $= 9864-4689 =5175 $.
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