Q: What is the negative version of the number 20,102,207?
A: -20,102,207
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:
| 20,102,205 | 20,102,206 | 20,102,208 | 20,102,209 |
| -20,102,205 | -20,102,206 | -20,102,208 | -20,102,209 |