17750569 divided by 636 
The aim is to understand the frequency of 636 in 17750569.

Let's proceed to step 1:
When dividing 1 by 636, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 636

Going ahead to step 2:
If we divide 17 by 636, we get 0 and a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 636

Going ahead to step 3:
The number 636 fits into 177 0 times, leaving a remainder of 177.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 177 leaves us with 177.
Fetch the next digit (5) from the dividend, attach it to 177 and continue: 1775 / 636

Going ahead to step 4:
If we divide 1775 by 636, we get 2 and a remainder of 503.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1272 from 1775 and we're left with 503.
Append the next digit (0) from the dividend to 503 and continue with: 5030 / 636

Let's proceed to step 5:
5030 divided by 636 is 7 with a remainder of 578.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 578 after subtracting 4452 from 5030.
Grab the next digit (5) from the dividend, add it to 578, then carry on: 5785 / 636

Step 6:
The number 636 fits into 5785 9 times, leaving a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 279.0
If we subtract 5724 from 5785, we get 61.
Grab the next digit (6) from the dividend, add it to 61, then carry on: 616 / 636

Step 7:
616 divided by 636 is 0 with a remainder of 616.
The next digit of our result is 0. 
Result so far: 2790.0
If we take 0 away from 616, we end up with 616.
Bring next digit (9) of the dividend behind the 616 and repeat the process: 6169 / 636

Let's proceed to step 8:
6169 divided by 636 is 9 with a remainder of 445.
Record the quotient 9 as the next digit in the result. 
Result so far: 27909.0
The remainder is 445 after subtracting 5724 from 6169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

On to step 9:
The number 636 fits into 4450 6 times, leaving a remainder of 634.
Write down 6 as next digit of the result. 
Result so far: 27909.6
The remainder is 634 after subtracting 3816 from 4450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Advancing to step 10:
When dividing 6340 by 636, we get 9 with a remainder of 616.
Put 9 as the next digit of the answer. 
Result so far: 27909.69
Deduct 5724 from 6340 and we're left with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 11:
The number 636 fits into 6160 9 times, leaving a remainder of 436.
The next digit of our result is 9. 
Result so far: 27909.699
If we take 5724 away from 6160, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

The final result is 27909.699 with a remainder of 0.0436.