36127 ÷ 86 
The aim is to understand the frequency of 86 in 36127.

Step 1:
If we divide 3 by 86, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 86

On to step 2:
When dividing 36 by 86, we get 0 with a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 86

Going ahead to step 3:
The number 86 fits into 361 4 times, leaving a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 344 from 361 and we're left with 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 86

Going ahead to step 4:
86 can be fit into 172 2 times, resulting in a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 172 from 172, we get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 86

Let's proceed to step 5:
86 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 420.0
The remainder is 7 after subtracting 0 from 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 6:
When dividing 70 by 86, we get 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 420.0
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 7:
When dividing 700 by 86, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 420.08
If we take 688 away from 700, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
When dividing 120 by 86, we get 1 with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 420.081
The remainder is 34 after subtracting 86 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 9:
86 goes into 340 3 times with a remainder of 82.
Use 3 as the next digit of our solution. 
Result so far: 420.0813
If we subtract 258 from 340, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 10:
820 divided by 86 is 9 with a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 420.08139
If we take 774 away from 820, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 11:
If we divide 460 by 86, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 420.081395
If we subtract 430 from 460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 420.0813953
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 13:
If we divide 420 by 86, we get 4 and a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 420.08139534
If we take 344 away from 420, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final outcome is 420.08139534, with a leftover of 7.6e-08.