We divide 614495 by 81
The aim is to understand the frequency of 81 in 614495.

Going ahead to step 1:
If we divide 6 by 81, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 81

On to step 2:
When dividing 61 by 81, we get 0 with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 81

Moving on to step 3:
81 can be fit into 614 7 times, resulting in a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 567 from 614 and we're left with 47.
Include the next digit (4) from the dividend after 47, then repeat: 474 / 81

Let's proceed to step 4:
If we divide 474 by 81, we get 5 and a remainder of 69.
Write down 5 as next digit of the result. 
Result so far: 75.0
Deduct 405 from 474 and we're left with 69.
Include the next digit (9) from the dividend after 69, then repeat: 699 / 81

Advancing to step 5:
The number 81 fits into 699 8 times, leaving a remainder of 51.
Put 8 as the next digit of the answer. 
Result so far: 758.0
Subtract 648 from 699 to get 51.
Append the next digit (5) from the dividend to 51 and continue with: 515 / 81

Step 6:
If we divide 515 by 81, we get 6 and a remainder of 29.
Use 6 as the next digit of our solution. 
Result so far: 7586.0
If we subtract 486 from 515, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
81 goes into 290 3 times with a remainder of 47.
The next digit of our result is 3. 
Result so far: 7586.3
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 8:
470 divided by 81 is 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 7586.35
The remainder is 65 after subtracting 405 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
When dividing 650 by 81, we get 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 7586.358
Deduct 648 from 650 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
20 divided by 81 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 7586.358
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
When dividing 200 by 81, we get 2 with a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 7586.35802
Deduct 162 from 200 and we're left 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.

Moving on to step 12:
The number 81 fits into 380 4 times, leaving a remainder of 56.
The next digit of our result is 4. 
Result so far: 7586.358024
Subtract 324 from 380 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
The number 81 fits into 560 6 times, leaving a remainder of 74.
The next digit of our result is 6. 
Result so far: 7586.3580246
Deduct 486 from 560 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 14:
When dividing 740 by 81, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 7586.35802469
Subtracting 729 from 740 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 7586.35802469 with a balance of 1.1e-08.