Q: What is the negative version of the number 721,317,431?
A: -721,317,431
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:
| 721,317,429 | 721,317,430 | 721,317,432 | 721,317,433 |
| -721,317,429 | -721,317,430 | -721,317,432 | -721,317,433 |