We look at the division of 75743599 by 813 
We want to figure out the number of times 75743599 can be divided by 813.

Step 1:
813 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 813

Moving on to step 2:
The number 813 fits into 75 0 times, leaving a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (7) from the dividend after 75, then repeat: 757 / 813

Let's proceed to step 3:
813 can be fit into 757 0 times, resulting in a remainder of 757.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 757 to get 757.
Include the next digit (4) from the dividend after 757, then repeat: 7574 / 813

Step 4:
If we divide 7574 by 813, we get 9 and a remainder of 257.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 7317 from 7574 and we're left with 257.
Include the next digit (3) from the dividend after 257, then repeat: 2573 / 813

Advancing to step 5:
2573 divided by 813 is 3 with a remainder of 134.
Put 3 as the next digit of the answer. 
Result so far: 93.0
Subtract 2439 from 2573 to get 134.
Bring next digit (5) of the dividend behind the 134 and repeat the process: 1345 / 813

Going ahead to step 6:
When dividing 1345 by 813, we get 1 with a remainder of 532.
Write down 1 as next digit of the result. 
Result so far: 931.0
Deduct 813 from 1345 and we're left with 532.
Bring next digit (9) of the dividend behind the 532 and repeat the process: 5329 / 813

Let's proceed to step 7:
5329 divided by 813 is 6 with a remainder of 451.
Use 6 as the next digit of our solution. 
Result so far: 9316.0
Deduct 4878 from 5329 and we're left with 451.
Take the next digit (9) from the dividend and append it to 451, then repeat: 4519 / 813

Step 8:
813 can be fit into 4519 5 times, resulting in a remainder of 454.
The next digit of our result is 5. 
Result so far: 93165.0
If we take 4065 away from 4519, we end up with 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

On to step 9:
813 can be fit into 4540 5 times, resulting in a remainder of 475.
Write down 5 as next digit of the result. 
Result so far: 93165.5
Subtracting 4065 from 4540 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Advancing to step 10:
813 goes into 4750 5 times with a remainder of 685.
The next digit of our result is 5. 
Result so far: 93165.55
Subtract 4065 from 4750 to get 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

After the division, we end up with 93165.55 and a remainder of 0.685.