Q: What is the negative version of the number 15,666,420?
A: -15,666,420
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:
| 15,666,418 | 15,666,419 | 15,666,421 | 15,666,422 |
| -15,666,418 | -15,666,419 | -15,666,421 | -15,666,422 |