Q: What is the negative version of the number 516,663,645?
A: -516,663,645
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:
| 516,663,643 | 516,663,644 | 516,663,646 | 516,663,647 |
| -516,663,643 | -516,663,644 | -516,663,646 | -516,663,647 |