Q: What is the negative version of the number 78,121,321?
A: -78,121,321
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:
| 78,121,319 | 78,121,320 | 78,121,322 | 78,121,323 |
| -78,121,319 | -78,121,320 | -78,121,322 | -78,121,323 |