Q: What is the negative version of the number 423,640,156?
A: -423,640,156
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:
| 423,640,154 | 423,640,155 | 423,640,157 | 423,640,158 |
| -423,640,154 | -423,640,155 | -423,640,157 | -423,640,158 |