Q: What is the negative version of the number 643,517,371?
A: -643,517,371
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:
| 643,517,369 | 643,517,370 | 643,517,372 | 643,517,373 |
| -643,517,369 | -643,517,370 | -643,517,372 | -643,517,373 |