Q: What is the negative version of the number 421,350,145?
A: -421,350,145
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:
| 421,350,143 | 421,350,144 | 421,350,146 | 421,350,147 |
| -421,350,143 | -421,350,144 | -421,350,146 | -421,350,147 |