Q: What is the negative version of the number 660,720,870?
A: -660,720,870
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:
| 660,720,868 | 660,720,869 | 660,720,871 | 660,720,872 |
| -660,720,868 | -660,720,869 | -660,720,871 | -660,720,872 |