Q: What is the negative version of the number 28,220,663?
A: -28,220,663
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:
| 28,220,661 | 28,220,662 | 28,220,664 | 28,220,665 |
| -28,220,661 | -28,220,662 | -28,220,664 | -28,220,665 |