Q: What is the negative version of the number 721,717,017?
A: -721,717,017
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:
| 721,717,015 | 721,717,016 | 721,717,018 | 721,717,019 |
| -721,717,015 | -721,717,016 | -721,717,018 | -721,717,019 |