We're dividing 40188811 by 405 
We want to figure out the number of times 40188811 can be divided by 405.

Advancing to step 1:
4 divided by 405 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 405

Going ahead to step 2:
40 divided by 405 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 405

Let's proceed to step 3:
The number 405 fits into 401 0 times, leaving a remainder of 401.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 401 to get 401.
Fetch the next digit (8) from the dividend, attach it to 401 and continue: 4018 / 405

Advancing to step 4:
When dividing 4018 by 405, we get 9 with a remainder of 373.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 373 after subtracting 3645 from 4018.
Grab the next digit (8) from the dividend, add it to 373, then carry on: 3738 / 405

Step 5:
If we divide 3738 by 405, we get 9 and a remainder of 93.
Use 9 as the next digit of our solution. 
Result so far: 99.0
Subtracting 3645 from 3738 leaves us with 93.
Include the next digit (8) from the dividend after 93, then repeat: 938 / 405

On to step 6:
When dividing 938 by 405, we get 2 with a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 992.0
The remainder is 128 after subtracting 810 from 938.
Fetch the next digit (1) from the dividend, attach it to 128 and continue: 1281 / 405

Going ahead to step 7:
1281 divided by 405 is 3 with a remainder of 66.
The next digit of our result is 3. 
Result so far: 9923.0
Subtracting 1215 from 1281 leaves us with 66.
Append the next digit (1) from the dividend to 66 and continue with: 661 / 405

Advancing to step 8:
661 divided by 405 is 1 with a remainder of 256.
Put 1 as the next digit of the answer. 
Result so far: 99231.0
Subtract 405 from 661 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 9:
When dividing 2560 by 405, we get 6 with a remainder of 130.
Record the quotient 6 as the next digit in the result. 
Result so far: 99231.6
If we take 2430 away from 2560, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 10:
If we divide 1300 by 405, we get 3 and a remainder of 85.
Write down 3 as next digit of the result. 
Result so far: 99231.63
Subtracting 1215 from 1300 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 11:
When dividing 850 by 405, we get 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 99231.632
If we take 810 away from 850, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
The number 405 fits into 400 0 times, leaving a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 99231.632
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 13:
405 goes into 4000 9 times with a remainder of 355.
The number 9 becomes the next digit in our result. 
Result so far: 99231.63209
If we subtract 3645 from 4000, we get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 14:
When dividing 3550 by 405, we get 8 with a remainder of 310.
Put 8 as the next digit of the answer. 
Result so far: 99231.632098
Subtracting 3240 from 3550 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 15:
3100 divided by 405 is 7 with a remainder of 265.
The number 7 becomes the next digit in our result. 
Result so far: 99231.6320987
If we take 2835 away from 3100, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 16:
405 can be fit into 2650 6 times, resulting in a remainder of 220.
Put 6 as the next digit of the answer. 
Result so far: 99231.63209876
The remainder is 220 after subtracting 2430 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

After the division, we end up with 99231.63209876 and a remainder of 2.2e-07.