We're dividing 83812271 by 181 
The aim is to understand the frequency of 181 in 83812271.

Going ahead to step 1:
When dividing 8 by 181, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 181

Let's proceed to step 2:
181 can be fit into 83 0 times, resulting in a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Include the next digit (8) from the dividend after 83, then repeat: 838 / 181

On to step 3:
If we divide 838 by 181, we get 4 and a remainder of 114.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 114 after subtracting 724 from 838.
Grab the next digit (1) from the dividend, add it to 114, then carry on: 1141 / 181

Advancing to step 4:
The number 181 fits into 1141 6 times, leaving a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 46.0
Subtract 1086 from 1141 to get 55.
Fetch the next digit (2) from the dividend, attach it to 55 and continue: 552 / 181

On to step 5:
When dividing 552 by 181, we get 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 463.0
If we subtract 543 from 552, we get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 181

On to step 6:
When dividing 92 by 181, we get 0 with a remainder of 92.
The next digit of our result is 0. 
Result so far: 4630.0
Subtracting 0 from 92 leaves us with 92.
Fetch the next digit (7) from the dividend, attach it to 92 and continue: 927 / 181

On to step 7:
927 divided by 181 is 5 with a remainder of 22.
Record the quotient 5 as the next digit in the result. 
Result so far: 46305.0
Subtracting 905 from 927 leaves us with 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 181

Moving on to step 8:
181 goes into 221 1 times with a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 463051.0
Deduct 181 from 221 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
When dividing 400 by 181, we get 2 with a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 463051.2
If we take 362 away from 400, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
When dividing 380 by 181, we get 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 463051.22
The remainder is 18 after subtracting 362 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 463051.22 with a remainder of 0.018.