Q: What is the negative version of the number 63,643,699?
A: -63,643,699
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:
| 63,643,697 | 63,643,698 | 63,643,700 | 63,643,701 |
| -63,643,697 | -63,643,698 | -63,643,700 | -63,643,701 |