Q: What is the negative version of the number 278,550,778?
A: -278,550,778
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
278,550,776 | 278,550,777 | 278,550,779 | 278,550,780 |
-278,550,776 | -278,550,777 | -278,550,779 | -278,550,780 |