Q: What is the negative version of the number 640,026,822?
A: -640,026,822
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:
| 640,026,820 | 640,026,821 | 640,026,823 | 640,026,824 |
| -640,026,820 | -640,026,821 | -640,026,823 | -640,026,824 |