We divide 323560 by 86
The aim is to understand the frequency of 86 in 323560.

On to step 1:
When dividing 3 by 86, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 86

Let's proceed to step 2:
86 goes into 32 0 times with a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 32 leaves us with 32.
Take the next digit (3) from the dividend and append it to 32, then repeat: 323 / 86

On to step 3:
86 goes into 323 3 times with a remainder of 65.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 258 from 323 to get 65.
Bring next digit (5) of the dividend behind the 65 and repeat the process: 655 / 86

Advancing to step 4:
86 goes into 655 7 times with a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
If we take 602 away from 655, we end up with 53.
Fetch the next digit (6) from the dividend, attach it to 53 and continue: 536 / 86

Advancing to step 5:
If we divide 536 by 86, we get 6 and a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 376.0
Subtract 516 from 536 to get 20.
Take the next digit (0) from the dividend and append it to 20, then repeat: 200 / 86

Step 6:
86 can be fit into 200 2 times, resulting in a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 3762.0
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
If we divide 280 by 86, we get 3 and a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 3762.3
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
86 can be fit into 220 2 times, resulting in a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 3762.32
Subtracting 172 from 220 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
86 goes into 480 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 3762.325
Subtracting 430 from 480 leaves us 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.

On to step 10:
If we divide 500 by 86, we get 5 and a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 3762.3255
The remainder is 70 after subtracting 430 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 3762.3255 and a remainder of 0.0007.