Q: What is the negative version of the number 20,921,100?
A: -20,921,100
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:
| 20,921,098 | 20,921,099 | 20,921,101 | 20,921,102 |
| -20,921,098 | -20,921,099 | -20,921,101 | -20,921,102 |