Q: What is the negative version of the number 721,344,635?
A: -721,344,635
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:
| 721,344,633 | 721,344,634 | 721,344,636 | 721,344,637 |
| -721,344,633 | -721,344,634 | -721,344,636 | -721,344,637 |