Q: What is the negative version of the number 157,215,279?
A: -157,215,279
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:
| 157,215,277 | 157,215,278 | 157,215,280 | 157,215,281 |
| -157,215,277 | -157,215,278 | -157,215,280 | -157,215,281 |