Q: What is the negative version of the number 721,663,500?
A: -721,663,500
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:
| 721,663,498 | 721,663,499 | 721,663,501 | 721,663,502 |
| -721,663,498 | -721,663,499 | -721,663,501 | -721,663,502 |