A simple arithmetic problem 999*1999*999

A simple arithmetic problem 999*1999*999

Are you sure it's not 999 * 999 + 1999?
If it's 999 * 999 + 1999, then
999*999+1999
=999*(1000-1)+1999
=999*1000-999+1999
=999000+1000
=1000000
Well, your answer to 999 * 1999 * 999 is: 1995003999