We look at the division of 28006125 by 511 
The aim is to understand the frequency of 511 in 28006125.

Advancing to step 1:
When dividing 2 by 511, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 511

Going ahead to step 2:
The number 511 fits into 28 0 times, leaving a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Append the next digit (0) from the dividend to 28 and continue with: 280 / 511

Advancing to step 3:
When dividing 280 by 511, we get 0 with a remainder of 280.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 280 to get 280.
Take the next digit (0) from the dividend and append it to 280, then repeat: 2800 / 511

Let's proceed to step 4:
511 can be fit into 2800 5 times, resulting in a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 2555 away from 2800, we end up with 245.
Grab the next digit (6) from the dividend, add it to 245, then carry on: 2456 / 511

Let's proceed to step 5:
511 can be fit into 2456 4 times, resulting in a remainder of 412.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
Subtract 2044 from 2456 to get 412.
Bring next digit (1) of the dividend behind the 412 and repeat the process: 4121 / 511

Let's proceed to step 6:
4121 divided by 511 is 8 with a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 548.0
If we take 4088 away from 4121, we end up with 33.
Fetch the next digit (2) from the dividend, attach it to 33 and continue: 332 / 511

Advancing to step 7:
511 goes into 332 0 times with a remainder of 332.
Use 0 as the next digit of our solution. 
Result so far: 5480.0
If we subtract 0 from 332, we get 332.
Bring next digit (5) of the dividend behind the 332 and repeat the process: 3325 / 511

Moving on to step 8:
The number 511 fits into 3325 6 times, leaving a remainder of 259.
The number 6 becomes the next digit in our result. 
Result so far: 54806.0
The remainder is 259 after subtracting 3066 from 3325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Let's proceed to step 9:
511 can be fit into 2590 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 54806.5
Subtracting 2555 from 2590 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 10:
511 goes into 350 0 times with a remainder of 350.
The next digit of our result is 0. 
Result so far: 54806.5
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 11:
3500 divided by 511 is 6 with a remainder of 434.
Write down 6 as next digit of the result. 
Result so far: 54806.506
Deduct 3066 from 3500 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Let's proceed to step 12:
511 goes into 4340 8 times with a remainder of 252.
Put 8 as the next digit of the answer. 
Result so far: 54806.5068
The remainder is 252 after subtracting 4088 from 4340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Moving on to step 13:
2520 divided by 511 is 4 with a remainder of 476.
The next digit of our result is 4. 
Result so far: 54806.50684
Subtracting 2044 from 2520 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Step 14:
If we divide 4760 by 511, we get 9 and a remainder of 161.
The number 9 becomes the next digit in our result. 
Result so far: 54806.506849
Subtract 4599 from 4760 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 15:
511 can be fit into 1610 3 times, resulting in a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 54806.5068493
The remainder is 77 after subtracting 1533 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 16:
511 can be fit into 770 1 times, resulting in a remainder of 259.
The number 1 becomes the next digit in our result. 
Result so far: 54806.50684931
Subtract 511 from 770 to get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

The final outcome is 54806.50684931, with a leftover of 2.59e-07.