We divide 216533 by 85
The aim is to understand the frequency of 85 in 216533.

Advancing to step 1:
2 divided by 85 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 85

Advancing to step 2:
If we divide 21 by 85, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 85

Step 3:
216 divided by 85 is 2 with a remainder of 46.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 46 after subtracting 170 from 216.
Append the next digit (5) from the dividend to 46 and continue with: 465 / 85

On to step 4:
When dividing 465 by 85, we get 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 25.0
The remainder is 40 after subtracting 425 from 465.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 85

Going ahead to step 5:
The number 85 fits into 403 4 times, leaving a remainder of 63.
Write down 4 as next digit of the result. 
Result so far: 254.0
Deduct 340 from 403 and we're left with 63.
Include the next digit (3) from the dividend after 63, then repeat: 633 / 85

Advancing to step 6:
The number 85 fits into 633 7 times, leaving a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 2547.0
If we subtract 595 from 633, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 7:
380 divided by 85 is 4 with a remainder of 40.
The next digit of our result is 4. 
Result so far: 2547.4
Subtracting 340 from 380 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
85 goes into 400 4 times with a remainder of 60.
The number 4 becomes the next digit in our result. 
Result so far: 2547.44
Subtract 340 from 400 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 2547.44 with a remainder of 0.06.