Let's divide 39755137 by 408
Our goal is to divide 39755137 by 408.

On to step 1:
The number 408 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 408

Going ahead to step 2:
When dividing 39 by 408, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Include the next digit (7) from the dividend after 39, then repeat: 397 / 408

Let's proceed to step 3:
408 goes into 397 0 times with a remainder of 397.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 397 to get 397.
Bring next digit (5) of the dividend behind the 397 and repeat the process: 3975 / 408

Advancing to step 4:
3975 divided by 408 is 9 with a remainder of 303.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 303 after subtracting 3672 from 3975.
Bring next digit (5) of the dividend behind the 303 and repeat the process: 3035 / 408

On to step 5:
3035 divided by 408 is 7 with a remainder of 179.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
Deduct 2856 from 3035 and we're left with 179.
Fetch the next digit (1) from the dividend, attach it to 179 and continue: 1791 / 408

Advancing to step 6:
408 goes into 1791 4 times with a remainder of 159.
The next digit of our result is 4. 
Result so far: 974.0
If we take 1632 away from 1791, we end up with 159.
Take the next digit (3) from the dividend and append it to 159, then repeat: 1593 / 408

Moving on to step 7:
The number 408 fits into 1593 3 times, leaving a remainder of 369.
The next digit of our result is 3. 
Result so far: 9743.0
If we subtract 1224 from 1593, we get 369.
Grab the next digit (7) from the dividend, add it to 369, then carry on: 3697 / 408

On to step 8:
408 goes into 3697 9 times with a remainder of 25.
Use 9 as the next digit of our solution. 
Result so far: 97439.0
The remainder is 25 after subtracting 3672 from 3697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
The number 408 fits into 250 0 times, leaving a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 97439.0
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 10:
The number 408 fits into 2500 6 times, leaving a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 97439.06
If we subtract 2448 from 2500, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
If we divide 520 by 408, we get 1 and a remainder of 112.
Put 1 as the next digit of the answer. 
Result so far: 97439.061
If we take 408 away from 520, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 12:
The number 408 fits into 1120 2 times, leaving a remainder of 304.
Put 2 as the next digit of the answer. 
Result so far: 97439.0612
If we subtract 816 from 1120, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 13:
3040 divided by 408 is 7 with a remainder of 184.
The number 7 becomes the next digit in our result. 
Result so far: 97439.06127
Subtract 2856 from 3040 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 14:
If we divide 1840 by 408, we get 4 and a remainder of 208.
The next digit of our result is 4. 
Result so far: 97439.061274
If we take 1632 away from 1840, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 15:
408 can be fit into 2080 5 times, resulting in a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 97439.0612745
If we take 2040 away from 2080, 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.

Step 16:
If we divide 400 by 408, we get 0 and a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 97439.0612745
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final outcome is 97439.0612745, with a leftover of 4e-07.