16269136 divided by 808 
The aim is to understand the frequency of 808 in 16269136.

Advancing to step 1:
1 divided by 808 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 808

Step 2:
The number 808 fits into 16 0 times, leaving a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 808

Going ahead to step 3:
808 can be fit into 162 0 times, resulting in a remainder of 162.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 162 to get 162.
Append the next digit (6) from the dividend to 162 and continue with: 1626 / 808

Moving on to step 4:
1626 divided by 808 is 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 10 after subtracting 1616 from 1626.
Take the next digit (9) from the dividend and append it to 10, then repeat: 109 / 808

Moving on to step 5:
When dividing 109 by 808, we get 0 with a remainder of 109.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Deduct 0 from 109 and we're left with 109.
Take the next digit (1) from the dividend and append it to 109, then repeat: 1091 / 808

Advancing to step 6:
If we divide 1091 by 808, we get 1 and a remainder of 283.
The number 1 becomes the next digit in our result. 
Result so far: 201.0
The remainder is 283 after subtracting 808 from 1091.
Append the next digit (3) from the dividend to 283 and continue with: 2833 / 808

Moving on to step 7:
The number 808 fits into 2833 3 times, leaving a remainder of 409.
Write down 3 as next digit of the result. 
Result so far: 2013.0
The remainder is 409 after subtracting 2424 from 2833.
Grab the next digit (6) from the dividend, add it to 409, then carry on: 4096 / 808

On to step 8:
808 goes into 4096 5 times with a remainder of 56.
The number 5 becomes the next digit in our result. 
Result so far: 20135.0
The remainder is 56 after subtracting 4040 from 4096.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 9:
808 goes into 560 0 times with a remainder of 560.
Use 0 as the next digit of our solution. 
Result so far: 20135.0
If we subtract 0 from 560, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 10:
The number 808 fits into 5600 6 times, leaving a remainder of 752.
The next digit of our result is 6. 
Result so far: 20135.06
Subtracting 4848 from 5600 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Let's proceed to step 11:
If we divide 7520 by 808, we get 9 and a remainder of 248.
Record the quotient 9 as the next digit in the result. 
Result so far: 20135.069
If we subtract 7272 from 7520, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 12:
When dividing 2480 by 808, we get 3 with a remainder of 56.
Write down 3 as next digit of the result. 
Result so far: 20135.0693
If we take 2424 away from 2480, we end up with 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:
When dividing 560 by 808, we get 0 with a remainder of 560.
The next digit of our result is 0. 
Result so far: 20135.0693
Deduct 0 from 560 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 14:
If we divide 5600 by 808, we get 6 and a remainder of 752.
The next digit of our result is 6. 
Result so far: 20135.069306
Subtracting 4848 from 5600 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

On to step 15:
The number 808 fits into 7520 9 times, leaving a remainder of 248.
The number 9 becomes the next digit in our result. 
Result so far: 20135.0693069
Subtracting 7272 from 7520 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 16:
808 goes into 2480 3 times with a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 20135.06930693
Subtracting 2424 from 2480 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final outcome is 20135.06930693, with a leftover of 5.6e-08.