Q: What is the negative version of the number 123,000,639?
A: -123,000,639
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:
| 123,000,637 | 123,000,638 | 123,000,640 | 123,000,641 |
| -123,000,637 | -123,000,638 | -123,000,640 | -123,000,641 |