Q: What is the negative version of the number 251,137,559?
A: -251,137,559
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:
| 251,137,557 | 251,137,558 | 251,137,560 | 251,137,561 |
| -251,137,557 | -251,137,558 | -251,137,560 | -251,137,561 |