Q: What is the negative version of the number 12,015,521?
A: -12,015,521
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:
| 12,015,519 | 12,015,520 | 12,015,522 | 12,015,523 |
| -12,015,519 | -12,015,520 | -12,015,522 | -12,015,523 |