Well, isn't that a happy little math problem! When you divide 2800 by 1000, you're essentially seeing how many times 1000 fits into 2800. The answer is 2.8, which means 1000 goes into 2800 two whole times, with a little bit left over.
When you divide 2800 by 1000, you are essentially dividing 2800 into 1000 equal parts. Each part would be equal to 2.8, as 2800 divided by 1000 equals 2.8.