what is the number?

19
correct answer bro.congratulations.
nesan, proud to be in V+ Team.
what is the number missed here?


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nesan, proud to be in V+ Team.
Answer for above question is 0.
How to get the answer,
see from top - 9×8> 72, 72×8 > 576;
576×8 > 4608;
nesan, proud to be in V+ Team.

    what is the number?