mathematics - Make 82 With Numbers and Dots

How do you make 82 with the numbers

$4, 5, 6, 7, 8, 9, 0$

and 8 dots.

Get creative! You can use any mathematical operation, and the dots can be used in any mathematical way.

No ratios.

You must use every number.

Hint #1

The dots are to be used in an unexpected way.

Hint #2

How many ways can we use dots?

Answer

Ok, I'll write my desired answer.

$80 + .\dot{9}\dot{7} + .\dot{5} + .\dot{4}\dot{6}$

Which is basically...

$80 + 0.97979797... + 0.55555555... + 0.46464646...$

that adds up to...

$80 + 198/99$

Which finally equals to

$82$