We're dividing 555253 by 86 
The aim is to understand the frequency of 86 in 555253.

Going ahead to step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 86

Advancing to step 2:
The number 86 fits into 55 0 times, leaving a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Grab the next digit (5) from the dividend, add it to 55, then carry on: 555 / 86

Moving on to step 3:
The number 86 fits into 555 6 times, leaving a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 516 from 555 leaves us with 39.
Bring next digit (2) of the dividend behind the 39 and repeat the process: 392 / 86

Going ahead to step 4:
86 can be fit into 392 4 times, resulting in a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
If we subtract 344 from 392, we get 48.
Bring next digit (5) of the dividend behind the 48 and repeat the process: 485 / 86

Moving on to step 5:
When dividing 485 by 86, we get 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 645.0
If we take 430 away from 485, we end up with 55.
Fetch the next digit (3) from the dividend, attach it to 55 and continue: 553 / 86

Moving on to step 6:
When dividing 553 by 86, we get 6 with a remainder of 37.
The next digit of our result is 6. 
Result so far: 6456.0
If we take 516 away from 553, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
The number 86 fits into 370 4 times, leaving a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 6456.4
If we subtract 344 from 370, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
86 goes into 260 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 6456.43
Subtract 258 from 260 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
If we divide 20 by 86, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 6456.43
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
The number 86 fits into 200 2 times, leaving a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 6456.4302
Subtracting 172 from 200 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
The number 86 fits into 280 3 times, leaving a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 6456.43023
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.

Step 12:
When dividing 220 by 86, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 6456.430232
Subtract 172 from 220 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
86 can be fit into 480 5 times, resulting in a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 6456.4302325
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.

Let's proceed to step 14:
If we divide 500 by 86, we get 5 and a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 6456.43023255
Subtract 430 from 500 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.

After the division, we end up with 6456.43023255 and a remainder of 7e-08.