Q: What is the negative version of the number 231,551,651?
A: -231,551,651
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:
| 231,551,649 | 231,551,650 | 231,551,652 | 231,551,653 |
| -231,551,649 | -231,551,650 | -231,551,652 | -231,551,653 |