Q: What is the negative version of the number 31,871,857?
A: -31,871,857
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:
| 31,871,855 | 31,871,856 | 31,871,858 | 31,871,859 |
| -31,871,855 | -31,871,856 | -31,871,858 | -31,871,859 |