40557 divided by 43 
Our goal is to divide 40557 by 43.

Moving on to step 1:
The number 43 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 43

Moving on to step 2:
43 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 43

Going ahead to step 3:
43 goes into 405 9 times with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 387 from 405 to get 18.
Include the next digit (5) from the dividend after 18, then repeat: 185 / 43

Going ahead to step 4:
43 can be fit into 185 4 times, resulting in a remainder of 13.
The next digit of our result is 4. 
Result so far: 94.0
The remainder is 13 after subtracting 172 from 185.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 43

Advancing to step 5:
43 can be fit into 137 3 times, resulting in a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 943.0
Subtracting 129 from 137 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 6:
80 divided by 43 is 1 with a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 943.1
If we take 43 away from 80, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
If we divide 370 by 43, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 943.18
Subtract 344 from 370 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
The number 43 fits into 260 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 943.186
Subtract 258 from 260 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
When dividing 20 by 43, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 943.186
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
When dividing 200 by 43, we get 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 943.18604
The remainder is 28 after subtracting 172 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
When dividing 280 by 43, we get 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 943.186046
Deduct 258 from 280 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 12:
When dividing 220 by 43, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 943.1860465
Deduct 215 from 220 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 13:
If we divide 50 by 43, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 943.18604651
Subtract 43 from 50 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 943.18604651 and a remainder of 7e-09.