Q: What is the negative version of the number 42,640,251?
A: -42,640,251
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:
| 42,640,249 | 42,640,250 | 42,640,252 | 42,640,253 |
| -42,640,249 | -42,640,250 | -42,640,252 | -42,640,253 |