We're dividing 386167 by 81 
The aim is to understand the frequency of 81 in 386167.

Let's proceed to step 1:
The number 81 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 81

On to step 2:
81 goes into 38 0 times with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Append the next digit (6) from the dividend to 38 and continue with: 386 / 81

Advancing to step 3:
81 goes into 386 4 times with a remainder of 62.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 324 from 386 to get 62.
Fetch the next digit (1) from the dividend, attach it to 62 and continue: 621 / 81

On to step 4:
The number 81 fits into 621 7 times, leaving a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 47.0
If we take 567 away from 621, we end up with 54.
Bring next digit (6) of the dividend behind the 54 and repeat the process: 546 / 81

Let's proceed to step 5:
81 can be fit into 546 6 times, resulting in a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 476.0
If we take 486 away from 546, we end up with 60.
Append the next digit (7) from the dividend to 60 and continue with: 607 / 81

Let's proceed to step 6:
81 goes into 607 7 times with a remainder of 40.
The next digit of our result is 7. 
Result so far: 4767.0
Subtract 567 from 607 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.

On to step 7:
400 divided by 81 is 4 with a remainder of 76.
The next digit of our result is 4. 
Result so far: 4767.4
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.

Step 8:
81 goes into 760 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 4767.49
If we take 729 away from 760, we end up 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 9:
The number 81 fits into 310 3 times, leaving a remainder of 67.
Write down 3 as next digit of the result. 
Result so far: 4767.493
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.

Step 10:
81 goes into 670 8 times with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 4767.4938
If we subtract 648 from 670, 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.

Advancing to step 11:
When dividing 220 by 81, we get 2 with a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 4767.49382
Subtracting 162 from 220 leaves us 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.

Moving on to step 12:
When dividing 580 by 81, we get 7 with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 4767.493827
If we subtract 567 from 580, we 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.

Going ahead to step 13:
81 can be fit into 130 1 times, resulting in a remainder of 49.
The next digit of our result is 1. 
Result so far: 4767.4938271
If we take 81 away from 130, we end up 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.

Moving on to step 14:
490 divided by 81 is 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 4767.49382716
If we take 486 away from 490, we end up 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.

Our division results in 4767.49382716 with a remaining 4e-09.