Q: What is the negative version of the number 51,687,240?
A: -51,687,240
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:
| 51,687,238 | 51,687,239 | 51,687,241 | 51,687,242 |
| -51,687,238 | -51,687,239 | -51,687,241 | -51,687,242 |