Q: What is the negative version of the number 721,317,571?
A: -721,317,571
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:
| 721,317,569 | 721,317,570 | 721,317,572 | 721,317,573 |
| -721,317,569 | -721,317,570 | -721,317,572 | -721,317,573 |