We're dividing 40024309 by 636 
The aim is to understand the frequency of 636 in 40024309.

On to step 1:
The number 636 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 636

Going ahead to step 2:
If we divide 40 by 636, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Grab the next digit (0) from the dividend, add it to 40, then carry on: 400 / 636

Moving on to step 3:
If we divide 400 by 636, we get 0 and a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 400 and we're left with 400.
Include the next digit (2) from the dividend after 400, then repeat: 4002 / 636

Advancing to step 4:
636 can be fit into 4002 6 times, resulting in a remainder of 186.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 3816 from 4002 to get 186.
Bring next digit (4) of the dividend behind the 186 and repeat the process: 1864 / 636

Step 5:
If we divide 1864 by 636, we get 2 and a remainder of 592.
Put 2 as the next digit of the answer. 
Result so far: 62.0
If we take 1272 away from 1864, we end up with 592.
Fetch the next digit (3) from the dividend, attach it to 592 and continue: 5923 / 636

Going ahead to step 6:
If we divide 5923 by 636, we get 9 and a remainder of 199.
The next digit of our result is 9. 
Result so far: 629.0
Subtracting 5724 from 5923 leaves us with 199.
Fetch the next digit (0) from the dividend, attach it to 199 and continue: 1990 / 636

Moving on to step 7:
If we divide 1990 by 636, we get 3 and a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 6293.0
Subtract 1908 from 1990 to get 82.
Append the next digit (9) from the dividend to 82 and continue with: 829 / 636

Step 8:
636 can be fit into 829 1 times, resulting in a remainder of 193.
Write down 1 as next digit of the result. 
Result so far: 62931.0
Deduct 636 from 829 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Moving on to step 9:
If we divide 1930 by 636, we get 3 and a remainder of 22.
The next digit of our result is 3. 
Result so far: 62931.3
The remainder is 22 after subtracting 1908 from 1930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 10:
636 goes into 220 0 times with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 62931.3
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 11:
If we divide 2200 by 636, we get 3 and a remainder of 292.
The number 3 becomes the next digit in our result. 
Result so far: 62931.303
The remainder is 292 after subtracting 1908 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 12:
If we divide 2920 by 636, we get 4 and a remainder of 376.
The number 4 becomes the next digit in our result. 
Result so far: 62931.3034
The remainder is 376 after subtracting 2544 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 13:
When dividing 3760 by 636, we get 5 with a remainder of 580.
Record the quotient 5 as the next digit in the result. 
Result so far: 62931.30345
The remainder is 580 after subtracting 3180 from 3760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 14:
If we divide 5800 by 636, we get 9 and a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 62931.303459
Deduct 5724 from 5800 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 15:
636 can be fit into 760 1 times, resulting in a remainder of 124.
The next digit of our result is 1. 
Result so far: 62931.3034591
Subtracting 636 from 760 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 16:
636 can be fit into 1240 1 times, resulting in a remainder of 604.
Write down 1 as next digit of the result. 
Result so far: 62931.30345911
The remainder is 604 after subtracting 636 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

The final outcome is 62931.30345911, with a leftover of 6.04e-07.