Q: What is the negative version of the number 18,721,230?
A: -18,721,230
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:
| 18,721,228 | 18,721,229 | 18,721,231 | 18,721,232 |
| -18,721,228 | -18,721,229 | -18,721,231 | -18,721,232 |