Q: What is the negative version of the number 138,700,309?
A: -138,700,309
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:
| 138,700,307 | 138,700,308 | 138,700,310 | 138,700,311 |
| -138,700,307 | -138,700,308 | -138,700,310 | -138,700,311 |