Q: What is the negative version of the number 421,611,225?
A: -421,611,225
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:
| 421,611,223 | 421,611,224 | 421,611,226 | 421,611,227 |
| -421,611,223 | -421,611,224 | -421,611,226 | -421,611,227 |