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Maximum number that can be formed using all the digits 6 4 8 1 without repetition and which is divisible by 9?
Helloali
The biggest number that can be formed with just those four digits once each, is 8641 - however - no number made from those digits can be divided by 9 because in order for a number to be exactly divisible by nine - the sum of the digits must also divide exactly by nine. The sum of the digits 6, 4 8 & 1 is 19 !
Another Answer:-
The above answer is absolutely correct.
A possible solution is 61+8/4 = 63 and 7*9 = 63
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