We look at the division of 18011 by 43 
Let's see how many times 43 fits into 18011.

Step 1:
The number 43 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 43

Step 2:
The number 43 fits into 18 0 times, leaving a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 43

Moving on to step 3:
If we divide 180 by 43, we get 4 and a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 172 from 180, we get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 43

Going ahead to step 4:
When dividing 81 by 43, we get 1 with a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Subtract 43 from 81 to get 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 43

Step 5:
If we divide 381 by 43, we get 8 and a remainder of 37.
Record the quotient 8 as the next digit in the result. 
Result so far: 418.0
Subtract 344 from 381 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 6:
43 goes into 370 8 times with a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 418.8
Deduct 344 from 370 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
43 goes into 260 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 418.86
Deduct 258 from 260 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
43 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 418.86
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.

On to step 9:
200 divided by 43 is 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 418.8604
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 10:
43 goes into 280 6 times with a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 418.86046
Subtracting 258 from 280 leaves us 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 11:
43 can be fit into 220 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 418.860465
If we subtract 215 from 220, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
The number 43 fits into 50 1 times, leaving a remainder of 7.
The next digit of our result is 1. 
Result so far: 418.8604651
If we take 43 away from 50, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
If we divide 70 by 43, we get 1 and a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 418.86046511
Subtracting 43 from 70 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The quotient of the division is 418.86046511, and the remainder is 2.7e-08.