Q: What is the negative version of the number 21,512,272?
A: -21,512,272
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:
| 21,512,270 | 21,512,271 | 21,512,273 | 21,512,274 |
| -21,512,270 | -21,512,271 | -21,512,273 | -21,512,274 |