Q: What is the negative version of the number 31,751,170?
A: -31,751,170
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:
| 31,751,168 | 31,751,169 | 31,751,171 | 31,751,172 |
| -31,751,168 | -31,751,169 | -31,751,171 | -31,751,172 |