Q: What is the negative version of the number 31,505,129?
A: -31,505,129
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:
| 31,505,127 | 31,505,128 | 31,505,130 | 31,505,131 |
| -31,505,127 | -31,505,128 | -31,505,130 | -31,505,131 |