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