We look at the division of 805155 by 40 
We're looking to find how many times 40 goes into 805155.

On to step 1:
When dividing 8 by 40, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 40

On to step 2:
80 divided by 40 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 80 from 80 leaves us with 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 40

Advancing to step 3:
The number 40 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 5, we end up with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 40

Going ahead to step 4:
When dividing 51 by 40, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 201.0
The remainder is 11 after subtracting 40 from 51.
Append the next digit (5) from the dividend to 11 and continue with: 115 / 40

Advancing to step 5:
When dividing 115 by 40, we get 2 with a remainder of 35.
The next digit of our result is 2. 
Result so far: 2012.0
If we subtract 80 from 115, we get 35.
Include the next digit (5) from the dividend after 35, then repeat: 355 / 40

Advancing to step 6:
40 can be fit into 355 8 times, resulting in a remainder of 35.
Use 8 as the next digit of our solution. 
Result so far: 20128.0
Subtracting 320 from 355 leaves us 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.

Advancing to step 7:
40 goes into 350 8 times with a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 20128.8
Deduct 320 from 350 and we're left 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.

Let's proceed to step 8:
The number 40 fits into 300 7 times, leaving a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 20128.87
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.

Going ahead to step 9:
When dividing 200 by 40, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 20128.875
Subtract 200 from 200 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
40 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20128.875
If we take 0 away from 0, we end up 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.

On to step 11:
When dividing 0 by 40, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20128.875
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.

After the division, we end up with 20128.875 and a remainder of 0.0.