We divide 805285 by 86
The aim is to understand the frequency of 86 in 805285.

Advancing to step 1:
When dividing 8 by 86, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 86

Going ahead to step 2:
86 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Bring next digit (5) of the dividend behind the 80 and repeat the process: 805 / 86

Moving on to step 3:
When dividing 805 by 86, we get 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 31 after subtracting 774 from 805.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 86

Moving on to step 4:
86 can be fit into 312 3 times, resulting in a remainder of 54.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
The remainder is 54 after subtracting 258 from 312.
Take the next digit (8) from the dividend and append it to 54, then repeat: 548 / 86

Advancing to step 5:
If we divide 548 by 86, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 936.0
Subtract 516 from 548 to get 32.
Append the next digit (5) from the dividend to 32 and continue with: 325 / 86

Moving on to step 6:
325 divided by 86 is 3 with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 9363.0
Deduct 258 from 325 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 7:
670 divided by 86 is 7 with a remainder of 68.
Write down 7 as next digit of the result. 
Result so far: 9363.7
If we subtract 602 from 670, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
If we divide 680 by 86, we get 7 and a remainder of 78.
The next digit of our result is 7. 
Result so far: 9363.77
If we take 602 away from 680, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

The quotient of the division is 9363.77, and the remainder is 0.078.