28359293 divided by 518 
The aim is to understand the frequency of 518 in 28359293.

Let's proceed to step 1:
If we divide 2 by 518, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 518

On to step 2:
The number 518 fits into 28 0 times, leaving a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Take the next digit (3) from the dividend and append it to 28, then repeat: 283 / 518

Moving on to step 3:
518 can be fit into 283 0 times, resulting in a remainder of 283.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 283 to get 283.
Grab the next digit (5) from the dividend, add it to 283, then carry on: 2835 / 518

Going ahead to step 4:
If we divide 2835 by 518, we get 5 and a remainder of 245.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 2590 from 2835 and we're left with 245.
Include the next digit (9) from the dividend after 245, then repeat: 2459 / 518

Let's proceed to step 5:
518 can be fit into 2459 4 times, resulting in a remainder of 387.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
If we subtract 2072 from 2459, we get 387.
Include the next digit (2) from the dividend after 387, then repeat: 3872 / 518

Moving on to step 6:
When dividing 3872 by 518, we get 7 with a remainder of 246.
The next digit of our result is 7. 
Result so far: 547.0
If we take 3626 away from 3872, we end up with 246.
Append the next digit (9) from the dividend to 246 and continue with: 2469 / 518

Let's proceed to step 7:
The number 518 fits into 2469 4 times, leaving a remainder of 397.
The next digit of our result is 4. 
Result so far: 5474.0
Subtract 2072 from 2469 to get 397.
Include the next digit (3) from the dividend after 397, then repeat: 3973 / 518

Going ahead to step 8:
If we divide 3973 by 518, we get 7 and a remainder of 347.
Put 7 as the next digit of the answer. 
Result so far: 54747.0
If we take 3626 away from 3973, we end up with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Step 9:
518 goes into 3470 6 times with a remainder of 362.
Write down 6 as next digit of the result. 
Result so far: 54747.6
If we take 3108 away from 3470, we end up with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Let's proceed to step 10:
The number 518 fits into 3620 6 times, leaving a remainder of 512.
Write down 6 as next digit of the result. 
Result so far: 54747.66
If we take 3108 away from 3620, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

In conclusion, the division gives 54747.66 with a balance of 0.512.