Q: What is the negative version of the number 66,400,667?
A: -66,400,667
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:
| 66,400,665 | 66,400,666 | 66,400,668 | 66,400,669 |
| -66,400,665 | -66,400,666 | -66,400,668 | -66,400,669 |