Q: What is the negative version of the number 20,721,277?
A: -20,721,277
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:
| 20,721,275 | 20,721,276 | 20,721,278 | 20,721,279 |
| -20,721,275 | -20,721,276 | -20,721,278 | -20,721,279 |