We divide 504565 by 85
The aim is to understand the frequency of 85 in 504565.

On to step 1:
When dividing 5 by 85, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 85

On to step 2:
50 divided by 85 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (4) from the dividend and append it to 50, then repeat: 504 / 85

Going ahead to step 3:
The number 85 fits into 504 5 times, leaving a remainder of 79.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 425 from 504 and we're left with 79.
Grab the next digit (5) from the dividend, add it to 79, then carry on: 795 / 85

On to step 4:
795 divided by 85 is 9 with a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtracting 765 from 795 leaves us with 30.
Bring next digit (6) of the dividend behind the 30 and repeat the process: 306 / 85

Let's proceed to step 5:
The number 85 fits into 306 3 times, leaving a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 593.0
If we subtract 255 from 306, we get 51.
Bring next digit (5) of the dividend behind the 51 and repeat the process: 515 / 85

Let's proceed to step 6:
The number 85 fits into 515 6 times, leaving a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 5936.0
If we take 510 away from 515, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
85 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 5936.0
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
The number 85 fits into 500 5 times, leaving a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 5936.05
Subtract 425 from 500 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
When dividing 750 by 85, we get 8 with a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 5936.058
Subtract 680 from 750 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
When dividing 700 by 85, we get 8 with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 5936.0588
The remainder is 20 after subtracting 680 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 5936.0588 and a remainder of 0.0002.