Q: What is the negative version of the number 278,532,231?
A: -278,532,231
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:
| 278,532,229 | 278,532,230 | 278,532,232 | 278,532,233 |
| -278,532,229 | -278,532,230 | -278,532,232 | -278,532,233 |