We look at the division of 843075 by 40 
Let's see how many times 40 fits into 843075.

Let's proceed to step 1:
The number 40 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 40

On to step 2:
40 can be fit into 84 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 80 from 84, we get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 40

Let's proceed to step 3:
40 can be fit into 43 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we take 40 away from 43, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 40

On to step 4:
30 divided by 40 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 210.0
If we subtract 0 from 30, we get 30.
Grab the next digit (7) from the dividend, add it to 30, then carry on: 307 / 40

Let's proceed to step 5:
40 goes into 307 7 times with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 2107.0
Subtract 280 from 307 to get 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 40

Going ahead to step 6:
When dividing 275 by 40, we get 6 with a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 21076.0
If we take 240 away from 275, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 7:
40 can be fit into 350 8 times, resulting in a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 21076.8
Subtracting 320 from 350 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
The number 40 fits into 300 7 times, leaving a remainder of 20.
Write down 7 as next digit of the result. 
Result so far: 21076.87
If we subtract 280 from 300, we get 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:
40 goes into 200 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 21076.875
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
40 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21076.875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
If we divide 0 by 40, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 21076.875
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 21076.875 and a remainder of 0.0.