Q: What is the negative version of the number 663,310,240?
A: -663,310,240
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:
| 663,310,238 | 663,310,239 | 663,310,241 | 663,310,242 |
| -663,310,238 | -663,310,239 | -663,310,241 | -663,310,242 |