Q: What is the negative version of the number 68,138,521?
A: -68,138,521
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:
| 68,138,519 | 68,138,520 | 68,138,522 | 68,138,523 |
| -68,138,519 | -68,138,520 | -68,138,522 | -68,138,523 |