Q: What is the negative version of the number 721,313,159?
A: -721,313,159
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:
| 721,313,157 | 721,313,158 | 721,313,160 | 721,313,161 |
| -721,313,157 | -721,313,158 | -721,313,160 | -721,313,161 |