Q: What is the negative version of the number 21,154,125?
A: -21,154,125
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:
| 21,154,123 | 21,154,124 | 21,154,126 | 21,154,127 |
| -21,154,123 | -21,154,124 | -21,154,126 | -21,154,127 |