Q: What is the negative version of the number 640,234,458?
A: -640,234,458
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:
| 640,234,456 | 640,234,457 | 640,234,459 | 640,234,460 |
| -640,234,456 | -640,234,457 | -640,234,459 | -640,234,460 |