Q: What is the negative version of the number 87,217,642?
A: -87,217,642
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:
| 87,217,640 | 87,217,641 | 87,217,643 | 87,217,644 |
| -87,217,640 | -87,217,641 | -87,217,643 | -87,217,644 |