Q: What is the negative version of the number 77,820,618?
A: -77,820,618
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:
| 77,820,616 | 77,820,617 | 77,820,619 | 77,820,620 |
| -77,820,616 | -77,820,617 | -77,820,619 | -77,820,620 |