Q: What is the negative version of the number 15,651,231?
A: -15,651,231
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:
| 15,651,229 | 15,651,230 | 15,651,232 | 15,651,233 |
| -15,651,229 | -15,651,230 | -15,651,232 | -15,651,233 |