The problem is that there are two different ways to write the same number in infinite decimals notation. (0.999... and 1.000...). Thats what's counter intuitiv

The problem is that there are two different ways to write the same number in infinite decimals notation. (0.999... and 1.000...). Thats what's counter intuitive to people, it's not an issue with 1/3. That has just one way to write it as decimals, 0.333...