Let's divide 805223 by 85
The aim is to understand the frequency of 85 in 805223.

Going ahead to step 1:
85 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 85

Let's proceed to step 2:
The number 85 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Bring next digit (5) of the dividend behind the 80 and repeat the process: 805 / 85

Moving on to step 3:
85 can be fit into 805 9 times, resulting in a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 765 away from 805, we end up with 40.
Append the next digit (2) from the dividend to 40 and continue with: 402 / 85

Moving on to step 4:
85 goes into 402 4 times with a remainder of 62.
The next digit of our result is 4. 
Result so far: 94.0
The remainder is 62 after subtracting 340 from 402.
Grab the next digit (2) from the dividend, add it to 62, then carry on: 622 / 85

Going ahead to step 5:
622 divided by 85 is 7 with a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 947.0
Subtracting 595 from 622 leaves us with 27.
Take the next digit (3) from the dividend and append it to 27, then repeat: 273 / 85

Moving on to step 6:
273 divided by 85 is 3 with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 9473.0
If we subtract 255 from 273, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
85 can be fit into 180 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 9473.2
The remainder is 10 after subtracting 170 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 9473.21
Subtract 85 from 100 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
When dividing 150 by 85, we get 1 with a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 9473.211
Subtracting 85 from 150 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

After the division, we end up with 9473.211 and a remainder of 0.0065.