Q: What is the negative version of the number 666,520,667?
A: -666,520,667
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:
| 666,520,665 | 666,520,666 | 666,520,668 | 666,520,669 |
| -666,520,665 | -666,520,666 | -666,520,668 | -666,520,669 |