Q: What is the negative version of the number 231,510,140?
A: -231,510,140
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:
| 231,510,138 | 231,510,139 | 231,510,141 | 231,510,142 |
| -231,510,138 | -231,510,139 | -231,510,141 | -231,510,142 |