Q: What is the negative version of the number 257,512,138?
A: -257,512,138
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:
| 257,512,136 | 257,512,137 | 257,512,139 | 257,512,140 |
| -257,512,136 | -257,512,137 | -257,512,139 | -257,512,140 |