Q: What is the negative version of the number 128,778,591?
A: -128,778,591
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:
| 128,778,589 | 128,778,590 | 128,778,592 | 128,778,593 |
| -128,778,589 | -128,778,590 | -128,778,592 | -128,778,593 |