Let's divide 314963 by 81
The aim is to understand the frequency of 81 in 314963.

Step 1:
3 divided by 81 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 81

Let's proceed to step 2:
If we divide 31 by 81, we get 0 and a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Fetch the next digit (4) from the dividend, attach it to 31 and continue: 314 / 81

Step 3:
If we divide 314 by 81, we get 3 and a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 243 from 314 and we're left with 71.
Include the next digit (9) from the dividend after 71, then repeat: 719 / 81

Moving on to step 4:
81 can be fit into 719 8 times, resulting in a remainder of 71.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
Subtract 648 from 719 to get 71.
Bring next digit (6) of the dividend behind the 71 and repeat the process: 716 / 81

Going ahead to step 5:
81 can be fit into 716 8 times, resulting in a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 388.0
Deduct 648 from 716 and we're left with 68.
Fetch the next digit (3) from the dividend, attach it to 68 and continue: 683 / 81

Step 6:
If we divide 683 by 81, we get 8 and a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 3888.0
The remainder is 35 after subtracting 648 from 683.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
350 divided by 81 is 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 3888.4
Deduct 324 from 350 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 8:
81 can be fit into 260 3 times, resulting in a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 3888.43
If we take 243 away from 260, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 9:
170 divided by 81 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 3888.432
If we take 162 away from 170, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
81 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 3888.432
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 11:
81 can be fit into 800 9 times, resulting in a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 3888.43209
If we subtract 729 from 800, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 12:
When dividing 710 by 81, we get 8 with a remainder of 62.
The next digit of our result is 8. 
Result so far: 3888.432098
The remainder is 62 after subtracting 648 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 13:
81 can be fit into 620 7 times, resulting in a remainder of 53.
The next digit of our result is 7. 
Result so far: 3888.4320987
If we take 567 away from 620, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 14:
If we divide 530 by 81, we get 6 and a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 3888.43209876
The remainder is 44 after subtracting 486 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 3888.43209876 with a remainder of 4.4e-08.