What is the greatest 3 digit decimal less than 1?

Answer 1

It depends on what you mean by three digit decimal. If you mean three digits after the decimal, then it's 0.999. However, if you mean three digits in the number, then it's 0.99.

Answer 2

The greatest three-digit decimal less than 1 is 0.999. This number is equivalent to 0.9 repeating, which means it goes on forever without repeating a pattern. In decimal form, it can also be written as 0.9 with a line above the 9 to indicate that it repeats infinitely.