Q: What is the negative version of the number 72,197,561?
A: -72,197,561
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:
| 72,197,559 | 72,197,560 | 72,197,562 | 72,197,563 |
| -72,197,559 | -72,197,560 | -72,197,562 | -72,197,563 |