Q: What is the negative version of the number 61,721,455?
A: -61,721,455
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:
| 61,721,453 | 61,721,454 | 61,721,456 | 61,721,457 |
| -61,721,453 | -61,721,454 | -61,721,456 | -61,721,457 |