Let's divide 827059 by 81
The aim is to understand the frequency of 81 in 827059.

Advancing to step 1:
When dividing 8 by 81, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 81

On to step 2:
82 divided by 81 is 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 81 from 82 to get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 81

On to step 3:
The number 81 fits into 17 0 times, leaving a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 17 and we're left with 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 81

Advancing to step 4:
If we divide 170 by 81, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 102.0
The remainder is 8 after subtracting 162 from 170.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 81

Step 5:
When dividing 85 by 81, we get 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1021.0
If we subtract 81 from 85, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 81

On to step 6:
The number 81 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 10210.0
Subtracting 0 from 49 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 7:
490 divided by 81 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 10210.6
Deduct 486 from 490 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
40 divided by 81 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10210.6
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
400 divided by 81 is 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 10210.604
Subtracting 324 from 400 leaves us 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.

Let's proceed to step 10:
If we divide 760 by 81, we get 9 and a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 10210.6049
Deduct 729 from 760 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 11:
310 divided by 81 is 3 with a remainder of 67.
The next digit of our result is 3. 
Result so far: 10210.60493
The remainder is 67 after subtracting 243 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 12:
If we divide 670 by 81, we get 8 and a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 10210.604938
Subtracting 648 from 670 leaves us with 22.
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 13:
81 goes into 220 2 times with a remainder of 58.
The next digit of our result is 2. 
Result so far: 10210.6049382
If we subtract 162 from 220, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 14:
The number 81 fits into 580 7 times, leaving a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 10210.60493827
Subtract 567 from 580 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 10210.60493827 with a remaining 1.3e-08.