Q: What is the negative version of the number 631,251,867?
A: -631,251,867
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:
| 631,251,865 | 631,251,866 | 631,251,868 | 631,251,869 |
| -631,251,865 | -631,251,866 | -631,251,868 | -631,251,869 |