Q: What is the negative version of the number 15,510,220?
A: -15,510,220
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:
| 15,510,218 | 15,510,219 | 15,510,221 | 15,510,222 |
| -15,510,218 | -15,510,219 | -15,510,221 | -15,510,222 |