Q: What is the negative version of the number 31,213,561?
A: -31,213,561
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:
31,213,559 | 31,213,560 | 31,213,562 | 31,213,563 |
-31,213,559 | -31,213,560 | -31,213,562 | -31,213,563 |