206934 ÷ 81 
The aim is to understand the frequency of 81 in 206934.

On to step 1:
81 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 81

On to step 2:
The number 81 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Fetch the next digit (6) from the dividend, attach it to 20 and continue: 206 / 81

Let's proceed to step 3:
81 can be fit into 206 2 times, resulting in a remainder of 44.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 162 from 206 to get 44.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 81

Step 4:
The number 81 fits into 449 5 times, leaving a remainder of 44.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we take 405 away from 449, we end up with 44.
Grab the next digit (3) from the dividend, add it to 44, then carry on: 443 / 81

Advancing to step 5:
If we divide 443 by 81, we get 5 and a remainder of 38.
Record the quotient 5 as the next digit in the result. 
Result so far: 255.0
If we take 405 away from 443, we end up with 38.
Fetch the next digit (4) from the dividend, attach it to 38 and continue: 384 / 81

Moving on to step 6:
81 goes into 384 4 times with a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 2554.0
The remainder is 60 after subtracting 324 from 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 7:
When dividing 600 by 81, we get 7 with a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 2554.7
Subtract 567 from 600 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 8:
330 divided by 81 is 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 2554.74
The remainder is 6 after subtracting 324 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 9:
81 can be fit into 60 0 times, resulting in a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 2554.74
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
81 can be fit into 600 7 times, resulting in a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 2554.7407
Deduct 567 from 600 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 11:
When dividing 330 by 81, we get 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 2554.74074
Subtract 324 from 330 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 12:
60 divided by 81 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 2554.74074
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
81 can be fit into 600 7 times, resulting in a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 2554.7407407
Deduct 567 from 600 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 14:
81 can be fit into 330 4 times, resulting in a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 2554.74074074
Subtract 324 from 330 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 2554.74074074 and a remainder of 6e-09.