Q: What is the negative version of the number 423,523,440?
A: -423,523,440
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:
| 423,523,438 | 423,523,439 | 423,523,441 | 423,523,442 |
| -423,523,438 | -423,523,439 | -423,523,441 | -423,523,442 |