We're dividing 99751211 by 543 
We want to divide 99751211 by 543.

Advancing to step 1:
543 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 543

Step 2:
99 divided by 543 is 0 with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Include the next digit (7) from the dividend after 99, then repeat: 997 / 543

Step 3:
543 goes into 997 1 times with a remainder of 454.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 543 away from 997, we end up with 454.
Include the next digit (5) from the dividend after 454, then repeat: 4545 / 543

Step 4:
543 goes into 4545 8 times with a remainder of 201.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 4344 from 4545, we get 201.
Append the next digit (1) from the dividend to 201 and continue with: 2011 / 543

Moving on to step 5:
If we divide 2011 by 543, we get 3 and a remainder of 382.
Use 3 as the next digit of our solution. 
Result so far: 183.0
If we take 1629 away from 2011, we end up with 382.
Append the next digit (2) from the dividend to 382 and continue with: 3822 / 543

On to step 6:
The number 543 fits into 3822 7 times, leaving a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 1837.0
The remainder is 21 after subtracting 3801 from 3822.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 543

On to step 7:
543 can be fit into 211 0 times, resulting in a remainder of 211.
Use 0 as the next digit of our solution. 
Result so far: 18370.0
If we subtract 0 from 211, we get 211.
Include the next digit (1) from the dividend after 211, then repeat: 2111 / 543

Step 8:
If we divide 2111 by 543, we get 3 and a remainder of 482.
Put 3 as the next digit of the answer. 
Result so far: 183703.0
Subtract 1629 from 2111 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Going ahead to step 9:
543 can be fit into 4820 8 times, resulting in a remainder of 476.
The number 8 becomes the next digit in our result. 
Result so far: 183703.8
If we subtract 4344 from 4820, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Let's proceed to step 10:
543 can be fit into 4760 8 times, resulting in a remainder of 416.
The number 8 becomes the next digit in our result. 
Result so far: 183703.88
The remainder is 416 after subtracting 4344 from 4760.
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 183703.88 and a remainder of 0.416.