Q: What is the negative version of the number 421,744,279?
A: -421,744,279
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:
| 421,744,277 | 421,744,278 | 421,744,280 | 421,744,281 |
| -421,744,277 | -421,744,278 | -421,744,280 | -421,744,281 |