Q: What is the negative version of the number 145,721,825?
A: -145,721,825
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:
| 145,721,823 | 145,721,824 | 145,721,826 | 145,721,827 |
| -145,721,823 | -145,721,824 | -145,721,826 | -145,721,827 |