Q: What is the negative version of the number 721,315,457?
A: -721,315,457
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:
| 721,315,455 | 721,315,456 | 721,315,458 | 721,315,459 |
| -721,315,455 | -721,315,456 | -721,315,458 | -721,315,459 |