40538864 divided by 855 
We're looking to find how many times 855 goes into 40538864.

Advancing to step 1:
4 divided by 855 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 855

On to step 2:
When dividing 40 by 855, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 855

Moving on to step 3:
405 divided by 855 is 0 with a remainder of 405.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 405, we end up with 405.
Fetch the next digit (3) from the dividend, attach it to 405 and continue: 4053 / 855

Let's proceed to step 4:
855 can be fit into 4053 4 times, resulting in a remainder of 633.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 633 after subtracting 3420 from 4053.
Append the next digit (8) from the dividend to 633 and continue with: 6338 / 855

Step 5:
The number 855 fits into 6338 7 times, leaving a remainder of 353.
Write down 7 as next digit of the result. 
Result so far: 47.0
Subtracting 5985 from 6338 leaves us with 353.
Append the next digit (8) from the dividend to 353 and continue with: 3538 / 855

Moving on to step 6:
When dividing 3538 by 855, we get 4 with a remainder of 118.
The number 4 becomes the next digit in our result. 
Result so far: 474.0
The remainder is 118 after subtracting 3420 from 3538.
Grab the next digit (6) from the dividend, add it to 118, then carry on: 1186 / 855

Advancing to step 7:
When dividing 1186 by 855, we get 1 with a remainder of 331.
Put 1 as the next digit of the answer. 
Result so far: 4741.0
Subtracting 855 from 1186 leaves us with 331.
Append the next digit (4) from the dividend to 331 and continue with: 3314 / 855

Moving on to step 8:
3314 divided by 855 is 3 with a remainder of 749.
The number 3 becomes the next digit in our result. 
Result so far: 47413.0
Deduct 2565 from 3314 and we're left with 749.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7490, and continue the process.

Moving on to step 9:
855 goes into 7490 8 times with a remainder of 650.
Write down 8 as next digit of the result. 
Result so far: 47413.8
If we take 6840 away from 7490, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 10:
855 goes into 6500 7 times with a remainder of 515.
Write down 7 as next digit of the result. 
Result so far: 47413.87
If we take 5985 away from 6500, we end up with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Let's proceed to step 11:
855 goes into 5150 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 47413.876
The remainder is 20 after subtracting 5130 from 5150.
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 12:
The number 855 fits into 200 0 times, leaving a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 47413.876
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 13:
The number 855 fits into 2000 2 times, leaving a remainder of 290.
Write down 2 as next digit of the result. 
Result so far: 47413.87602
If we subtract 1710 from 2000, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 14:
855 goes into 2900 3 times with a remainder of 335.
Use 3 as the next digit of our solution. 
Result so far: 47413.876023
Subtract 2565 from 2900 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

On to step 15:
855 goes into 3350 3 times with a remainder of 785.
Use 3 as the next digit of our solution. 
Result so far: 47413.8760233
Subtracting 2565 from 3350 leaves us with 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

In conclusion, the division gives 47413.8760233 with a balance of 7.85e-06.