Q: What is the negative version of the number 15,220,551?
A: -15,220,551
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:
| 15,220,549 | 15,220,550 | 15,220,552 | 15,220,553 |
| -15,220,549 | -15,220,550 | -15,220,552 | -15,220,553 |