We look at the division of 57868652 by 636 
The aim is to understand the frequency of 636 in 57868652.

Step 1:
The number 636 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 636

Step 2:
57 divided by 636 is 0 with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Take the next digit (8) from the dividend and append it to 57, then repeat: 578 / 636

Step 3:
636 can be fit into 578 0 times, resulting in a remainder of 578.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 578 leaves us with 578.
Grab the next digit (6) from the dividend, add it to 578, then carry on: 5786 / 636

On to step 4:
When dividing 5786 by 636, we get 9 with a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 62 after subtracting 5724 from 5786.
Include the next digit (8) from the dividend after 62, then repeat: 628 / 636

Moving on to step 5:
628 divided by 636 is 0 with a remainder of 628.
Put 0 as the next digit of the answer. 
Result so far: 90.0
The remainder is 628 after subtracting 0 from 628.
Fetch the next digit (6) from the dividend, attach it to 628 and continue: 6286 / 636

Moving on to step 6:
When dividing 6286 by 636, we get 9 with a remainder of 562.
Use 9 as the next digit of our solution. 
Result so far: 909.0
If we subtract 5724 from 6286, we get 562.
Include the next digit (5) from the dividend after 562, then repeat: 5625 / 636

Going ahead to step 7:
When dividing 5625 by 636, we get 8 with a remainder of 537.
Use 8 as the next digit of our solution. 
Result so far: 9098.0
Subtract 5088 from 5625 to get 537.
Take the next digit (2) from the dividend and append it to 537, then repeat: 5372 / 636

On to step 8:
636 can be fit into 5372 8 times, resulting in a remainder of 284.
The next digit of our result is 8. 
Result so far: 90988.0
If we subtract 5088 from 5372, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 9:
2840 divided by 636 is 4 with a remainder of 296.
Use 4 as the next digit of our solution. 
Result so far: 90988.4
The remainder is 296 after subtracting 2544 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 10:
636 goes into 2960 4 times with a remainder of 416.
Record the quotient 4 as the next digit in the result. 
Result so far: 90988.44
If we subtract 2544 from 2960, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

After the division, we end up with 90988.44 and a remainder of 0.416.