Q: What is the negative version of the number 68,521,209?
A: -68,521,209
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:
| 68,521,207 | 68,521,208 | 68,521,210 | 68,521,211 |
| -68,521,207 | -68,521,208 | -68,521,210 | -68,521,211 |