87043083 ÷ 543 
Our goal is to divide 87043083 by 543.

Let's proceed to step 1:
8 divided by 543 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 543

On to step 2:
When dividing 87 by 543, we get 0 with a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Include the next digit (0) from the dividend after 87, then repeat: 870 / 543

Advancing to step 3:
543 can be fit into 870 1 times, resulting in a remainder of 327.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 543 from 870, we get 327.
Append the next digit (4) from the dividend to 327 and continue with: 3274 / 543

On to step 4:
When dividing 3274 by 543, we get 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 3258 away from 3274, we end up with 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 543

Moving on to step 5:
The number 543 fits into 163 0 times, leaving a remainder of 163.
Put 0 as the next digit of the answer. 
Result so far: 160.0
If we subtract 0 from 163, we get 163.
Fetch the next digit (0) from the dividend, attach it to 163 and continue: 1630 / 543

On to step 6:
If we divide 1630 by 543, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 1603.0
If we subtract 1629 from 1630, we get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 543

Let's proceed to step 7:
When dividing 18 by 543, we get 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 16030.0
Subtracting 0 from 18 leaves us with 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 543

Advancing to step 8:
183 divided by 543 is 0 with a remainder of 183.
Record the quotient 0 as the next digit in the result. 
Result so far: 160300.0
The remainder is 183 after subtracting 0 from 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Moving on to step 9:
543 can be fit into 1830 3 times, resulting in a remainder of 201.
The number 3 becomes the next digit in our result. 
Result so far: 160300.3
Subtract 1629 from 1830 to get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Step 10:
2010 divided by 543 is 3 with a remainder of 381.
Use 3 as the next digit of our solution. 
Result so far: 160300.33
The remainder is 381 after subtracting 1629 from 2010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Our division results in 160300.33 with a remaining 0.381.