Q: What is the negative version of the number 15,215,001?
A: -15,215,001
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:
| 15,214,999 | 15,215,000 | 15,215,002 | 15,215,003 |
| -15,214,999 | -15,215,000 | -15,215,002 | -15,215,003 |