Q: What is the negative version of the number 231,151,557?
A: -231,151,557
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:
| 231,151,555 | 231,151,556 | 231,151,558 | 231,151,559 |
| -231,151,555 | -231,151,556 | -231,151,558 | -231,151,559 |