Q: What is the negative version of the number 31,401,215?
A: -31,401,215
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:
| 31,401,213 | 31,401,214 | 31,401,216 | 31,401,217 |
| -31,401,213 | -31,401,214 | -31,401,216 | -31,401,217 |