Q: What is the negative version of the number 102,140,209?
A: -102,140,209
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:
| 102,140,207 | 102,140,208 | 102,140,210 | 102,140,211 |
| -102,140,207 | -102,140,208 | -102,140,210 | -102,140,211 |