Q: What is the negative version of the number 155,423,399?
A: -155,423,399
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:
| 155,423,397 | 155,423,398 | 155,423,400 | 155,423,401 |
| -155,423,397 | -155,423,398 | -155,423,400 | -155,423,401 |