We're dividing 322717 by 81 
The aim is to understand the frequency of 81 in 322717.

Let's proceed to step 1:
If we divide 3 by 81, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 81

On to step 2:
The number 81 fits into 32 0 times, leaving a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 32, we end up with 32.
Include the next digit (2) from the dividend after 32, then repeat: 322 / 81

Step 3:
81 goes into 322 3 times with a remainder of 79.
The next digit of our result is 3. 
Result so far: 3.0
If we take 243 away from 322, we end up with 79.
Bring next digit (7) of the dividend behind the 79 and repeat the process: 797 / 81

On to step 4:
81 goes into 797 9 times with a remainder of 68.
The next digit of our result is 9. 
Result so far: 39.0
Subtracting 729 from 797 leaves us with 68.
Fetch the next digit (1) from the dividend, attach it to 68 and continue: 681 / 81

Going ahead to step 5:
If we divide 681 by 81, we get 8 and a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 398.0
If we subtract 648 from 681, we get 33.
Fetch the next digit (7) from the dividend, attach it to 33 and continue: 337 / 81

Moving on to step 6:
81 can be fit into 337 4 times, resulting in a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 3984.0
Deduct 324 from 337 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
81 goes into 130 1 times with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 3984.1
Subtracting 81 from 130 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.

Step 8:
The number 81 fits into 490 6 times, leaving a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 3984.16
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.

Moving on to step 9:
81 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 3984.16
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
When dividing 400 by 81, we get 4 with a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 3984.1604
If we take 324 away from 400, 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.

Let's proceed to step 11:
The number 81 fits into 760 9 times, leaving a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 3984.16049
If we subtract 729 from 760, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
310 divided by 81 is 3 with a remainder of 67.
Put 3 as the next digit of the answer. 
Result so far: 3984.160493
If we take 243 away from 310, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 13:
670 divided by 81 is 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 3984.1604938
If we take 648 away from 670, we end up 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.

Moving on to step 14:
The number 81 fits into 220 2 times, leaving a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 3984.16049382
Deduct 162 from 220 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The quotient of the division is 3984.16049382, and the remainder is 5.8e-08.