Let's divide 797062 by 81
The aim is to understand the frequency of 81 in 797062.

Going ahead to step 1:
7 divided by 81 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 81

Let's proceed to step 2:
If we divide 79 by 81, we get 0 and a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 81

Let's proceed to step 3:
The number 81 fits into 797 9 times, leaving a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 729 from 797, we get 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 81

Advancing to step 4:
When dividing 680 by 81, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 98.0
Subtracting 648 from 680 leaves us with 32.
Bring next digit (6) of the dividend behind the 32 and repeat the process: 326 / 81

On to step 5:
326 divided by 81 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 984.0
The remainder is 2 after subtracting 324 from 326.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 81

Moving on to step 6:
81 can be fit into 22 0 times, resulting in a remainder of 22.
The next digit of our result is 0. 
Result so far: 9840.0
If we subtract 0 from 22, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
The number 81 fits into 220 2 times, leaving a remainder of 58.
The next digit of our result is 2. 
Result so far: 9840.2
Subtract 162 from 220 to 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.

Step 8:
81 can be fit into 580 7 times, resulting in a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 9840.27
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.

Advancing to step 9:
81 can be fit into 130 1 times, resulting in a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 9840.271
Subtract 81 from 130 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 10:
The number 81 fits into 490 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 9840.2716
The remainder is 4 after subtracting 486 from 490.
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 11:
When dividing 40 by 81, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 9840.2716
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 12:
The number 81 fits into 400 4 times, leaving a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 9840.271604
Subtract 324 from 400 to 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.

Going ahead to step 13:
If we divide 760 by 81, we get 9 and a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 9840.2716049
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.

Going ahead to step 14:
The number 81 fits into 310 3 times, leaving a remainder of 67.
Put 3 as the next digit of the answer. 
Result so far: 9840.27160493
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.

In conclusion, the division gives 9840.27160493 with a balance of 6.7e-08.