Q: What is the negative version of the number 87,778,009?
A: -87,778,009
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:
| 87,778,007 | 87,778,008 | 87,778,010 | 87,778,011 |
| -87,778,007 | -87,778,008 | -87,778,010 | -87,778,011 |