Q: What is the negative version of the number 155,423,919?
A: -155,423,919
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:
| 155,423,917 | 155,423,918 | 155,423,920 | 155,423,921 |
| -155,423,917 | -155,423,918 | -155,423,920 | -155,423,921 |