Q: What is the negative version of the number 666,616,420?
A: -666,616,420
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:
| 666,616,418 | 666,616,419 | 666,616,421 | 666,616,422 |
| -666,616,418 | -666,616,419 | -666,616,421 | -666,616,422 |