We divide 12209939 by 814
The aim is to understand the frequency of 814 in 12209939.

Going ahead to step 1:
If we divide 1 by 814, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 814

On to step 2:
814 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 814

Let's proceed to step 3:
814 can be fit into 122 0 times, resulting in a remainder of 122.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 122 after subtracting 0 from 122.
Grab the next digit (0) from the dividend, add it to 122, then carry on: 1220 / 814

Let's proceed to step 4:
1220 divided by 814 is 1 with a remainder of 406.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 814 from 1220 leaves us with 406.
Append the next digit (9) from the dividend to 406 and continue with: 4069 / 814

Moving on to step 5:
If we divide 4069 by 814, we get 4 and a remainder of 813.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 3256 from 4069 leaves us with 813.
Include the next digit (9) from the dividend after 813, then repeat: 8139 / 814

Going ahead to step 6:
814 goes into 8139 9 times with a remainder of 813.
Put 9 as the next digit of the answer. 
Result so far: 149.0
If we take 7326 away from 8139, we end up with 813.
Include the next digit (3) from the dividend after 813, then repeat: 8133 / 814

On to step 7:
If we divide 8133 by 814, we get 9 and a remainder of 807.
Use 9 as the next digit of our solution. 
Result so far: 1499.0
Subtract 7326 from 8133 to get 807.
Grab the next digit (9) from the dividend, add it to 807, then carry on: 8079 / 814

Step 8:
8079 divided by 814 is 9 with a remainder of 753.
Use 9 as the next digit of our solution. 
Result so far: 14999.0
Deduct 7326 from 8079 and we're left with 753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

Advancing to step 9:
814 goes into 7530 9 times with a remainder of 204.
The next digit of our result is 9. 
Result so far: 14999.9
Subtracting 7326 from 7530 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 10:
2040 divided by 814 is 2 with a remainder of 412.
Write down 2 as next digit of the result. 
Result so far: 14999.92
Subtracting 1628 from 2040 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 11:
814 can be fit into 4120 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 14999.925
If we subtract 4070 from 4120, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
500 divided by 814 is 0 with a remainder of 500.
Put 0 as the next digit of the answer. 
Result so far: 14999.925
Deduct 0 from 500 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 13:
814 goes into 5000 6 times with a remainder of 116.
The next digit of our result is 6. 
Result so far: 14999.92506
If we subtract 4884 from 5000, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 14:
When dividing 1160 by 814, we get 1 with a remainder of 346.
Use 1 as the next digit of our solution. 
Result so far: 14999.925061
Subtracting 814 from 1160 leaves us with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 15:
814 can be fit into 3460 4 times, resulting in a remainder of 204.
The number 4 becomes the next digit in our result. 
Result so far: 14999.9250614
Subtract 3256 from 3460 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 16:
814 can be fit into 2040 2 times, resulting in a remainder of 412.
The number 2 becomes the next digit in our result. 
Result so far: 14999.92506142
Deduct 1628 from 2040 and we're left with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

In conclusion, the division gives 14999.92506142 with a balance of 4.12e-07.