40400825 divided by 405 
Let's see how many times 405 fits into 40400825.

Let's proceed to step 1:
4 divided by 405 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 405

Let's proceed to step 2:
The number 405 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Fetch the next digit (4) from the dividend, attach it to 40 and continue: 404 / 405

On to step 3:
When dividing 404 by 405, we get 0 with a remainder of 404.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 404, we get 404.
Append the next digit (0) from the dividend to 404 and continue with: 4040 / 405

Advancing to step 4:
4040 divided by 405 is 9 with a remainder of 395.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 3645 from 4040 to get 395.
Append the next digit (0) from the dividend to 395 and continue with: 3950 / 405

Let's proceed to step 5:
3950 divided by 405 is 9 with a remainder of 305.
The next digit of our result is 9. 
Result so far: 99.0
Subtract 3645 from 3950 to get 305.
Include the next digit (8) from the dividend after 305, then repeat: 3058 / 405

On to step 6:
The number 405 fits into 3058 7 times, leaving a remainder of 223.
Write down 7 as next digit of the result. 
Result so far: 997.0
Subtracting 2835 from 3058 leaves us with 223.
Fetch the next digit (2) from the dividend, attach it to 223 and continue: 2232 / 405

Moving on to step 7:
2232 divided by 405 is 5 with a remainder of 207.
Use 5 as the next digit of our solution. 
Result so far: 9975.0
If we subtract 2025 from 2232, we get 207.
Bring next digit (5) of the dividend behind the 207 and repeat the process: 2075 / 405

Moving on to step 8:
405 can be fit into 2075 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 99755.0
Subtract 2025 from 2075 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
If we divide 500 by 405, we get 1 and a remainder of 95.
Put 1 as the next digit of the answer. 
Result so far: 99755.1
Deduct 405 from 500 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Moving on to step 10:
405 goes into 950 2 times with a remainder of 140.
The next digit of our result is 2. 
Result so far: 99755.12
Deduct 810 from 950 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 11:
405 goes into 1400 3 times with a remainder of 185.
The number 3 becomes the next digit in our result. 
Result so far: 99755.123
The remainder is 185 after subtracting 1215 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 12:
The number 405 fits into 1850 4 times, leaving a remainder of 230.
Write down 4 as next digit of the result. 
Result so far: 99755.1234
Subtract 1620 from 1850 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 13:
405 can be fit into 2300 5 times, resulting in a remainder of 275.
Put 5 as the next digit of the answer. 
Result so far: 99755.12345
Subtracting 2025 from 2300 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 14:
2750 divided by 405 is 6 with a remainder of 320.
Use 6 as the next digit of our solution. 
Result so far: 99755.123456
Subtracting 2430 from 2750 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 15:
When dividing 3200 by 405, we get 7 with a remainder of 365.
Use 7 as the next digit of our solution. 
Result so far: 99755.1234567
If we take 2835 away from 3200, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

On to step 16:
The number 405 fits into 3650 9 times, leaving a remainder of 5.
The next digit of our result is 9. 
Result so far: 99755.12345679
Deduct 3645 from 3650 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 99755.12345679, and the remainder is 5e-09.