We divide 27870899 by 529
The aim is to understand the frequency of 529 in 27870899.

On to step 1:
If we divide 2 by 529, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 529

Moving on to step 2:
529 can be fit into 27 0 times, resulting in a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 27 leaves us with 27.
Append the next digit (8) from the dividend to 27 and continue with: 278 / 529

On to step 3:
When dividing 278 by 529, we get 0 with a remainder of 278.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 278 to get 278.
Include the next digit (7) from the dividend after 278, then repeat: 2787 / 529

Going ahead to step 4:
2787 divided by 529 is 5 with a remainder of 142.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 2645 from 2787 to get 142.
Fetch the next digit (0) from the dividend, attach it to 142 and continue: 1420 / 529

On to step 5:
When dividing 1420 by 529, we get 2 with a remainder of 362.
The next digit of our result is 2. 
Result so far: 52.0
If we take 1058 away from 1420, we end up with 362.
Include the next digit (8) from the dividend after 362, then repeat: 3628 / 529

Going ahead to step 6:
When dividing 3628 by 529, we get 6 with a remainder of 454.
Record the quotient 6 as the next digit in the result. 
Result so far: 526.0
Subtracting 3174 from 3628 leaves us with 454.
Take the next digit (9) from the dividend and append it to 454, then repeat: 4549 / 529

Moving on to step 7:
If we divide 4549 by 529, we get 8 and a remainder of 317.
Put 8 as the next digit of the answer. 
Result so far: 5268.0
If we take 4232 away from 4549, we end up with 317.
Take the next digit (9) from the dividend and append it to 317, then repeat: 3179 / 529

Going ahead to step 8:
3179 divided by 529 is 6 with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 52686.0
Deduct 3174 from 3179 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
529 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 52686.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
529 goes into 500 0 times with a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 52686.0
If we take 0 away from 500, we end up 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.

The final result is 52686.0 with a remainder of 0.5.