Q: What is the negative version of the number 66,722,021?
A: -66,722,021
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:
| 66,722,019 | 66,722,020 | 66,722,022 | 66,722,023 |
| -66,722,019 | -66,722,020 | -66,722,022 | -66,722,023 |