We look at the division of 54562052 by 808 
The aim is to understand the frequency of 808 in 54562052.

Step 1:
When dividing 5 by 808, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 808

On to step 2:
54 divided by 808 is 0 with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Append the next digit (5) from the dividend to 54 and continue with: 545 / 808

Advancing to step 3:
When dividing 545 by 808, we get 0 with a remainder of 545.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 545 and we're left with 545.
Take the next digit (6) from the dividend and append it to 545, then repeat: 5456 / 808

Moving on to step 4:
5456 divided by 808 is 6 with a remainder of 608.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 4848 from 5456 to get 608.
Grab the next digit (2) from the dividend, add it to 608, then carry on: 6082 / 808

Going ahead to step 5:
808 can be fit into 6082 7 times, resulting in a remainder of 426.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
Subtract 5656 from 6082 to get 426.
Bring next digit (0) of the dividend behind the 426 and repeat the process: 4260 / 808

Going ahead to step 6:
808 goes into 4260 5 times with a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 675.0
If we take 4040 away from 4260, we end up with 220.
Append the next digit (5) from the dividend to 220 and continue with: 2205 / 808

Going ahead to step 7:
When dividing 2205 by 808, we get 2 with a remainder of 589.
The next digit of our result is 2. 
Result so far: 6752.0
If we subtract 1616 from 2205, we get 589.
Bring next digit (2) of the dividend behind the 589 and repeat the process: 5892 / 808

On to step 8:
5892 divided by 808 is 7 with a remainder of 236.
Record the quotient 7 as the next digit in the result. 
Result so far: 67527.0
Deduct 5656 from 5892 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 9:
808 can be fit into 2360 2 times, resulting in a remainder of 744.
Use 2 as the next digit of our solution. 
Result so far: 67527.2
If we subtract 1616 from 2360, we get 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Let's proceed to step 10:
If we divide 7440 by 808, we get 9 and a remainder of 168.
Record the quotient 9 as the next digit in the result. 
Result so far: 67527.29
If we subtract 7272 from 7440, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 11:
808 can be fit into 1680 2 times, resulting in a remainder of 64.
The next digit of our result is 2. 
Result so far: 67527.292
Subtract 1616 from 1680 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 12:
808 goes into 640 0 times with a remainder of 640.
Write down 0 as next digit of the result. 
Result so far: 67527.292
If we subtract 0 from 640, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Step 13:
The number 808 fits into 6400 7 times, leaving a remainder of 744.
The next digit of our result is 7. 
Result so far: 67527.29207
The remainder is 744 after subtracting 5656 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Step 14:
808 can be fit into 7440 9 times, resulting in a remainder of 168.
Use 9 as the next digit of our solution. 
Result so far: 67527.292079
Deduct 7272 from 7440 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 15:
808 can be fit into 1680 2 times, resulting in a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 67527.2920792
If we take 1616 away from 1680, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 16:
If we divide 640 by 808, we get 0 and a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 67527.2920792
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Our division results in 67527.2920792 with a remaining 6.4e-07.