We divide 36503 by 86
The aim is to understand the frequency of 86 in 36503.

Advancing to step 1:
3 divided by 86 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 86

Moving on to step 2:
When dividing 36 by 86, we get 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Include the next digit (5) from the dividend after 36, then repeat: 365 / 86

Going ahead to step 3:
If we divide 365 by 86, we get 4 and a remainder of 21.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 344 from 365, we get 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 86

Step 4:
When dividing 210 by 86, we get 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Deduct 172 from 210 and we're left with 38.
Fetch the next digit (3) from the dividend, attach it to 38 and continue: 383 / 86

Advancing to step 5:
If we divide 383 by 86, we get 4 and a remainder of 39.
Write down 4 as next digit of the result. 
Result so far: 424.0
Deduct 344 from 383 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 6:
86 can be fit into 390 4 times, resulting in a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 424.4
Deduct 344 from 390 and we're left 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.

Step 7:
When dividing 460 by 86, we get 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 424.45
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.

Going ahead to step 8:
86 can be fit into 300 3 times, resulting in a remainder of 42.
The next digit of our result is 3. 
Result so far: 424.453
The remainder is 42 after subtracting 258 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
The number 86 fits into 420 4 times, leaving a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 424.4534
If we subtract 344 from 420, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
760 divided by 86 is 8 with a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 424.45348
Deduct 688 from 760 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
720 divided by 86 is 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 424.453488
Deduct 688 from 720 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 424.453488 with a remaining 3.2e-06.