# What Is The greatest 3 Digit Whole Number?

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## What Is The greatest 3 Digit Whole Number?

The greatest three-digit whole number is a topic of much debate. Generally, it is agreed that the largest three-digit number is 999. This number is significant because it is the highest number that can be represented with three digits.

So, the smallest three-digit number is 100 and the largest 3-digit number is 999. These numbers are significant because they span the full range of what is possible when using three digits.

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But why is 999 the greatest 3 digit number? This is because it is the closest number to the power of 10 and it has the highest numerical value. The power of 10 is a concept in mathematics where numbers can be expressed in a concise way. For example, the number 10 to the power of 3 is 1000. This is equal to 10 x 10 x 10 which is 1000. As 999 is the largest three-digit number, it is the closest to this power of 10.