Q: What is the negative version of the number 721,007,768?
A: -721,007,768
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:
| 721,007,766 | 721,007,767 | 721,007,769 | 721,007,770 |
| -721,007,766 | -721,007,767 | -721,007,769 | -721,007,770 |