Q: What is the negative version of the number 823,172,778?
A: -823,172,778
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:
| 823,172,776 | 823,172,777 | 823,172,779 | 823,172,780 |
| -823,172,776 | -823,172,777 | -823,172,779 | -823,172,780 |