75525236 divided by 787 
The aim is to understand the frequency of 787 in 75525236.

Let's proceed to step 1:
When dividing 7 by 787, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 787

Moving on to step 2:
787 can be fit into 75 0 times, resulting in a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Grab the next digit (5) from the dividend, add it to 75, then carry on: 755 / 787

Advancing to step 3:
787 goes into 755 0 times with a remainder of 755.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 755 to get 755.
Append the next digit (2) from the dividend to 755 and continue with: 7552 / 787

Going ahead to step 4:
If we divide 7552 by 787, we get 9 and a remainder of 469.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 7083 from 7552 and we're left with 469.
Include the next digit (5) from the dividend after 469, then repeat: 4695 / 787

Advancing to step 5:
787 can be fit into 4695 5 times, resulting in a remainder of 760.
Write down 5 as next digit of the result. 
Result so far: 95.0
Subtract 3935 from 4695 to get 760.
Fetch the next digit (2) from the dividend, attach it to 760 and continue: 7602 / 787

Step 6:
787 goes into 7602 9 times with a remainder of 519.
The next digit of our result is 9. 
Result so far: 959.0
If we take 7083 away from 7602, we end up with 519.
Include the next digit (3) from the dividend after 519, then repeat: 5193 / 787

Going ahead to step 7:
If we divide 5193 by 787, we get 6 and a remainder of 471.
The next digit of our result is 6. 
Result so far: 9596.0
Subtract 4722 from 5193 to get 471.
Bring next digit (6) of the dividend behind the 471 and repeat the process: 4716 / 787

Let's proceed to step 8:
4716 divided by 787 is 5 with a remainder of 781.
The next digit of our result is 5. 
Result so far: 95965.0
Subtract 3935 from 4716 to get 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Step 9:
7810 divided by 787 is 9 with a remainder of 727.
Put 9 as the next digit of the answer. 
Result so far: 95965.9
Subtracting 7083 from 7810 leaves us with 727.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

On to step 10:
When dividing 7270 by 787, we get 9 with a remainder of 187.
The next digit of our result is 9. 
Result so far: 95965.99
Subtracting 7083 from 7270 leaves us with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

The final outcome is 95965.99, with a leftover of 0.187.