Question

what the number is highest digit number​

Answer 1

Answer:

999....................Mark me as brainlist please. Please

Answer 2

Answer:

Hi ! You must explain your question .

Your answer is:

Numbers are infinity . So, there is no such highest digit no.

If it is so, it is like this -

Highest 2 digit no : 99

Highest 3 digit no.: 999

Highest 4 digit no. : 9999 and so on.....

Hope it helps you !!!