922281 divided by 81 
The aim is to understand the frequency of 81 in 922281.

Let's proceed to step 1:
81 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 81

Moving on to step 2:
92 divided by 81 is 1 with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 81 away from 92, we end up with 11.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 81

Moving on to step 3:
81 goes into 112 1 times with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 81 away from 112, we end up with 31.
Fetch the next digit (2) from the dividend, attach it to 31 and continue: 312 / 81

Advancing to step 4:
When dividing 312 by 81, we get 3 with a remainder of 69.
The next digit of our result is 3. 
Result so far: 113.0
Deduct 243 from 312 and we're left with 69.
Append the next digit (8) from the dividend to 69 and continue with: 698 / 81

Let's proceed to step 5:
698 divided by 81 is 8 with a remainder of 50.
The number 8 becomes the next digit in our result. 
Result so far: 1138.0
If we take 648 away from 698, we end up with 50.
Grab the next digit (1) from the dividend, add it to 50, then carry on: 501 / 81

Moving on to step 6:
When dividing 501 by 81, we get 6 with a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 11386.0
If we subtract 486 from 501, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
150 divided by 81 is 1 with a remainder of 69.
Record the quotient 1 as the next digit in the result. 
Result so far: 11386.1
Subtract 81 from 150 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 8:
81 goes into 690 8 times with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 11386.18
Subtract 648 from 690 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 9:
When dividing 420 by 81, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 11386.185
Subtract 405 from 420 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 10:
150 divided by 81 is 1 with a remainder of 69.
Write down 1 as next digit of the result. 
Result so far: 11386.1851
The remainder is 69 after subtracting 81 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 11:
The number 81 fits into 690 8 times, leaving a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 11386.18518
If we subtract 648 from 690, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 12:
81 goes into 420 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 11386.185185
The remainder is 15 after subtracting 405 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
150 divided by 81 is 1 with a remainder of 69.
The next digit of our result is 1. 
Result so far: 11386.1851851
If we subtract 81 from 150, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 14:
The number 81 fits into 690 8 times, leaving a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 11386.18518518
If we take 648 away from 690, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

In conclusion, the division gives 11386.18518518 with a balance of 4.2e-08.