Q: What is the negative version of the number 421,140,220?
A: -421,140,220
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:
| 421,140,218 | 421,140,219 | 421,140,221 | 421,140,222 |
| -421,140,218 | -421,140,219 | -421,140,221 | -421,140,222 |