We divide 66279809 by 814
The aim is to understand the frequency of 814 in 66279809.

Step 1:
814 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 814

Let's proceed to step 2:
If we divide 66 by 814, we get 0 and a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 814

Going ahead to step 3:
662 divided by 814 is 0 with a remainder of 662.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 662 and we're left with 662.
Append the next digit (7) from the dividend to 662 and continue with: 6627 / 814

Moving on to step 4:
If we divide 6627 by 814, we get 8 and a remainder of 115.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 6512 from 6627 and we're left with 115.
Take the next digit (9) from the dividend and append it to 115, then repeat: 1159 / 814

On to step 5:
1159 divided by 814 is 1 with a remainder of 345.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
If we subtract 814 from 1159, we get 345.
Fetch the next digit (8) from the dividend, attach it to 345 and continue: 3458 / 814

Going ahead to step 6:
If we divide 3458 by 814, we get 4 and a remainder of 202.
The next digit of our result is 4. 
Result so far: 814.0
Subtract 3256 from 3458 to get 202.
Include the next digit (0) from the dividend after 202, then repeat: 2020 / 814

Moving on to step 7:
814 goes into 2020 2 times with a remainder of 392.
Write down 2 as next digit of the result. 
Result so far: 8142.0
If we subtract 1628 from 2020, we get 392.
Fetch the next digit (9) from the dividend, attach it to 392 and continue: 3929 / 814

Let's proceed to step 8:
814 goes into 3929 4 times with a remainder of 673.
The number 4 becomes the next digit in our result. 
Result so far: 81424.0
If we subtract 3256 from 3929, we get 673.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

Step 9:
814 goes into 6730 8 times with a remainder of 218.
The next digit of our result is 8. 
Result so far: 81424.8
The remainder is 218 after subtracting 6512 from 6730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 10:
2180 divided by 814 is 2 with a remainder of 552.
Use 2 as the next digit of our solution. 
Result so far: 81424.82
Deduct 1628 from 2180 and we're left with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 11:
814 can be fit into 5520 6 times, resulting in a remainder of 636.
The number 6 becomes the next digit in our result. 
Result so far: 81424.826
Deduct 4884 from 5520 and we're left with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Advancing to step 12:
When dividing 6360 by 814, we get 7 with a remainder of 662.
Put 7 as the next digit of the answer. 
Result so far: 81424.8267
Subtracting 5698 from 6360 leaves us with 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Let's proceed to step 13:
If we divide 6620 by 814, we get 8 and a remainder of 108.
Write down 8 as next digit of the result. 
Result so far: 81424.82678
Subtract 6512 from 6620 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 14:
When dividing 1080 by 814, we get 1 with a remainder of 266.
Use 1 as the next digit of our solution. 
Result so far: 81424.826781
Deduct 814 from 1080 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 15:
If we divide 2660 by 814, we get 3 and a remainder of 218.
Write down 3 as next digit of the result. 
Result so far: 81424.8267813
Subtract 2442 from 2660 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 16:
If we divide 2180 by 814, we get 2 and a remainder of 552.
The number 2 becomes the next digit in our result. 
Result so far: 81424.82678132
If we take 1628 away from 2180, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

After the division, we end up with 81424.82678132 and a remainder of 5.52e-07.