Q: What is the negative version of the number 15,400,280?
A: -15,400,280
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:
| 15,400,278 | 15,400,279 | 15,400,281 | 15,400,282 |
| -15,400,278 | -15,400,279 | -15,400,281 | -15,400,282 |