Q: What is the negative version of the number 215,525,142?
A: -215,525,142
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:
| 215,525,140 | 215,525,141 | 215,525,143 | 215,525,144 |
| -215,525,140 | -215,525,141 | -215,525,143 | -215,525,144 |