Q: What is the negative version of the number 243,515,420?
A: -243,515,420
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:
| 243,515,418 | 243,515,419 | 243,515,421 | 243,515,422 |
| -243,515,418 | -243,515,419 | -243,515,421 | -243,515,422 |