Q: What is the negative version of the number 421,230,240?
A: -421,230,240
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:
| 421,230,238 | 421,230,239 | 421,230,241 | 421,230,242 |
| -421,230,238 | -421,230,239 | -421,230,241 | -421,230,242 |