Q: What is the negative version of the number 231,130,644?
A: -231,130,644
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:
| 231,130,642 | 231,130,643 | 231,130,645 | 231,130,646 |
| -231,130,642 | -231,130,643 | -231,130,645 | -231,130,646 |