Q: What is the negative version of the number 205,406,421?
A: -205,406,421
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:
| 205,406,419 | 205,406,420 | 205,406,422 | 205,406,423 |
| -205,406,419 | -205,406,420 | -205,406,422 | -205,406,423 |