Q: What is the negative version of the number 72,421,431?
A: -72,421,431
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:
| 72,421,429 | 72,421,430 | 72,421,432 | 72,421,433 |
| -72,421,429 | -72,421,430 | -72,421,432 | -72,421,433 |