Q: What is the negative version of the number 231,621,666?
A: -231,621,666
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:
| 231,621,664 | 231,621,665 | 231,621,667 | 231,621,668 |
| -231,621,664 | -231,621,665 | -231,621,667 | -231,621,668 |