Q: What is the negative version of the number 660,621,764?
A: -660,621,764
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:
| 660,621,762 | 660,621,763 | 660,621,765 | 660,621,766 |
| -660,621,762 | -660,621,763 | -660,621,765 | -660,621,766 |