We look at the division of 82686562 by 413 
The aim is to understand the frequency of 413 in 82686562.

On to step 1:
If we divide 8 by 413, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 413

Advancing to step 2:
If we divide 82 by 413, we get 0 and a remainder of 82.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Bring next digit (6) of the dividend behind the 82 and repeat the process: 826 / 413

Moving on to step 3:
When dividing 826 by 413, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 826 from 826, we get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 413

Going ahead to step 4:
413 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we take 0 away from 8, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 413

On to step 5:
When dividing 86 by 413, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 200.0
Subtracting 0 from 86 leaves us with 86.
Fetch the next digit (5) from the dividend, attach it to 86 and continue: 865 / 413

On to step 6:
413 goes into 865 2 times with a remainder of 39.
Write down 2 as next digit of the result. 
Result so far: 2002.0
If we take 826 away from 865, we end up with 39.
Append the next digit (6) from the dividend to 39 and continue with: 396 / 413

Moving on to step 7:
413 goes into 396 0 times with a remainder of 396.
The number 0 becomes the next digit in our result. 
Result so far: 20020.0
Deduct 0 from 396 and we're left with 396.
Include the next digit (2) from the dividend after 396, then repeat: 3962 / 413

Going ahead to step 8:
The number 413 fits into 3962 9 times, leaving a remainder of 245.
Put 9 as the next digit of the answer. 
Result so far: 200209.0
If we subtract 3717 from 3962, we get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

On to step 9:
413 goes into 2450 5 times with a remainder of 385.
The number 5 becomes the next digit in our result. 
Result so far: 200209.5
The remainder is 385 after subtracting 2065 from 2450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 10:
If we divide 3850 by 413, we get 9 and a remainder of 133.
Put 9 as the next digit of the answer. 
Result so far: 200209.59
Subtract 3717 from 3850 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

On to step 11:
413 goes into 1330 3 times with a remainder of 91.
Write down 3 as next digit of the result. 
Result so far: 200209.593
If we subtract 1239 from 1330, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 12:
910 divided by 413 is 2 with a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 200209.5932
Subtract 826 from 910 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 13:
413 goes into 840 2 times with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 200209.59322
If we take 826 away from 840, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The quotient of the division is 200209.59322, and the remainder is 1.4e-05.