Q: What is the negative version of the number 721,616,427?
A: -721,616,427
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:
| 721,616,425 | 721,616,426 | 721,616,428 | 721,616,429 |
| -721,616,425 | -721,616,426 | -721,616,428 | -721,616,429 |