Question

write the greatest 7-digit number havingthree different digits

Answer 1

Answer:

9999987

Step-by-step explanation:

9999999 is the greatest 7 digit number.

But other two numbers should less than 9 so it may be 8 and 7.

Answer 2

Step-by-step explanation:

Your Answer is 9999987..

Take care..

Marks as brainlist...

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