Q: What is the negative version of the number 640,732,248?
A: -640,732,248
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:
| 640,732,246 | 640,732,247 | 640,732,249 | 640,732,250 |
| -640,732,246 | -640,732,247 | -640,732,249 | -640,732,250 |