We're dividing 14370407 by 814 
The aim is to understand the frequency of 814 in 14370407.

Moving on to step 1:
814 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 814

Advancing to step 2:
When dividing 14 by 814, we get 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 814

Advancing to step 3:
When dividing 143 by 814, we get 0 with a remainder of 143.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 143 and we're left with 143.
Include the next digit (7) from the dividend after 143, then repeat: 1437 / 814

Step 4:
When dividing 1437 by 814, we get 1 with a remainder of 623.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 814 from 1437 and we're left with 623.
Bring next digit (0) of the dividend behind the 623 and repeat the process: 6230 / 814

On to step 5:
The number 814 fits into 6230 7 times, leaving a remainder of 532.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Deduct 5698 from 6230 and we're left with 532.
Bring next digit (4) of the dividend behind the 532 and repeat the process: 5324 / 814

On to step 6:
5324 divided by 814 is 6 with a remainder of 440.
Put 6 as the next digit of the answer. 
Result so far: 176.0
The remainder is 440 after subtracting 4884 from 5324.
Append the next digit (0) from the dividend to 440 and continue with: 4400 / 814

Let's proceed to step 7:
814 goes into 4400 5 times with a remainder of 330.
Use 5 as the next digit of our solution. 
Result so far: 1765.0
Subtracting 4070 from 4400 leaves us with 330.
Take the next digit (7) from the dividend and append it to 330, then repeat: 3307 / 814

Step 8:
The number 814 fits into 3307 4 times, leaving a remainder of 51.
Write down 4 as next digit of the result. 
Result so far: 17654.0
Subtracting 3256 from 3307 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
814 can be fit into 510 0 times, resulting in a remainder of 510.
The next digit of our result is 0. 
Result so far: 17654.0
The remainder is 510 after subtracting 0 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 10:
814 can be fit into 5100 6 times, resulting in a remainder of 216.
Use 6 as the next digit of our solution. 
Result so far: 17654.06
If we take 4884 away from 5100, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 11:
814 can be fit into 2160 2 times, resulting in a remainder of 532.
The number 2 becomes the next digit in our result. 
Result so far: 17654.062
If we subtract 1628 from 2160, we get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Step 12:
The number 814 fits into 5320 6 times, leaving a remainder of 436.
Write down 6 as next digit of the result. 
Result so far: 17654.0626
If we take 4884 away from 5320, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 13:
814 can be fit into 4360 5 times, resulting in a remainder of 290.
Put 5 as the next digit of the answer. 
Result so far: 17654.06265
If we take 4070 away from 4360, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 14:
The number 814 fits into 2900 3 times, leaving a remainder of 458.
The next digit of our result is 3. 
Result so far: 17654.062653
The remainder is 458 after subtracting 2442 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Let's proceed to step 15:
The number 814 fits into 4580 5 times, leaving a remainder of 510.
The next digit of our result is 5. 
Result so far: 17654.0626535
If we take 4070 away from 4580, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 16:
5100 divided by 814 is 6 with a remainder of 216.
The number 6 becomes the next digit in our result. 
Result so far: 17654.06265356
Deduct 4884 from 5100 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

After the division, we end up with 17654.06265356 and a remainder of 2.16e-07.