Q: What is the negative version of the number 420,521,317?
A: -420,521,317
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:
| 420,521,315 | 420,521,316 | 420,521,318 | 420,521,319 |
| -420,521,315 | -420,521,316 | -420,521,318 | -420,521,319 |