Question

the greatest 4 digit number using four different digit is​

Answer 1

Answer:

9876

This is answer

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Answer 2

Answer:

9876

Step-by-step explanation:

because it is given that we can use any four numbers but each once

so we will start from the greater number so the greatest 1 digit number is 9 then 8 then 7 then 6

so, 9876

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