Q: What is the negative version of the number 421,331,242?
A: -421,331,242
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:
| 421,331,240 | 421,331,241 | 421,331,243 | 421,331,244 |
| -421,331,240 | -421,331,241 | -421,331,243 | -421,331,244 |