Q: What is the negative version of the number 660,721,372?
A: -660,721,372
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:
| 660,721,370 | 660,721,371 | 660,721,373 | 660,721,374 |
| -660,721,370 | -660,721,371 | -660,721,373 | -660,721,374 |