40205742 ÷ 800 
Let's see how many times 800 fits into 40205742.

Going ahead to step 1:
The number 800 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 800

Step 2:
The number 800 fits into 40 0 times, leaving 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.
Fetch the next digit (2) from the dividend, attach it to 40 and continue: 402 / 800

Advancing to step 3:
800 can be fit into 402 0 times, resulting in a remainder of 402.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 402 to get 402.
Bring next digit (0) of the dividend behind the 402 and repeat the process: 4020 / 800

Going ahead to step 4:
If we divide 4020 by 800, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 4000 from 4020 to get 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 800

Step 5:
800 can be fit into 205 0 times, resulting in a remainder of 205.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Deduct 0 from 205 and we're left with 205.
Include the next digit (7) from the dividend after 205, then repeat: 2057 / 800

On to step 6:
When dividing 2057 by 800, we get 2 with a remainder of 457.
Record the quotient 2 as the next digit in the result. 
Result so far: 502.0
The remainder is 457 after subtracting 1600 from 2057.
Fetch the next digit (4) from the dividend, attach it to 457 and continue: 4574 / 800

Let's proceed to step 7:
800 goes into 4574 5 times with a remainder of 574.
The number 5 becomes the next digit in our result. 
Result so far: 5025.0
The remainder is 574 after subtracting 4000 from 4574.
Include the next digit (2) from the dividend after 574, then repeat: 5742 / 800

Step 8:
The number 800 fits into 5742 7 times, leaving a remainder of 142.
The number 7 becomes the next digit in our result. 
Result so far: 50257.0
If we subtract 5600 from 5742, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 9:
The number 800 fits into 1420 1 times, leaving a remainder of 620.
The number 1 becomes the next digit in our result. 
Result so far: 50257.1
The remainder is 620 after subtracting 800 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 10:
If we divide 6200 by 800, we get 7 and a remainder of 600.
Put 7 as the next digit of the answer. 
Result so far: 50257.17
If we subtract 5600 from 6200, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 11:
The number 800 fits into 6000 7 times, leaving a remainder of 400.
Record the quotient 7 as the next digit in the result. 
Result so far: 50257.177
Subtracting 5600 from 6000 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 50257.177 with a balance of 0.04.