Q: What is the negative version of the number 66,387,642?
A: -66,387,642
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:
| 66,387,640 | 66,387,641 | 66,387,643 | 66,387,644 |
| -66,387,640 | -66,387,641 | -66,387,643 | -66,387,644 |