40643940 ÷ 908 
We want to divide 40643940 by 908.

Advancing to step 1:
908 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
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 / 908

Step 2:
When dividing 40 by 908, 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.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 908

Moving on to step 3:
The number 908 fits into 406 0 times, leaving a remainder of 406.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 406 to get 406.
Append the next digit (4) from the dividend to 406 and continue with: 4064 / 908

Step 4:
When dividing 4064 by 908, we get 4 with a remainder of 432.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 3632 away from 4064, we end up with 432.
Bring next digit (3) of the dividend behind the 432 and repeat the process: 4323 / 908

Advancing to step 5:
4323 divided by 908 is 4 with a remainder of 691.
Use 4 as the next digit of our solution. 
Result so far: 44.0
If we take 3632 away from 4323, we end up with 691.
Grab the next digit (9) from the dividend, add it to 691, then carry on: 6919 / 908

Step 6:
When dividing 6919 by 908, we get 7 with a remainder of 563.
The number 7 becomes the next digit in our result. 
Result so far: 447.0
Subtract 6356 from 6919 to get 563.
Bring next digit (4) of the dividend behind the 563 and repeat the process: 5634 / 908

Let's proceed to step 7:
908 goes into 5634 6 times with a remainder of 186.
The next digit of our result is 6. 
Result so far: 4476.0
Subtract 5448 from 5634 to get 186.
Fetch the next digit (0) from the dividend, attach it to 186 and continue: 1860 / 908

Advancing to step 8:
When dividing 1860 by 908, we get 2 with a remainder of 44.
The next digit of our result is 2. 
Result so far: 44762.0
If we subtract 1816 from 1860, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
If we divide 440 by 908, we get 0 and a remainder of 440.
The next digit of our result is 0. 
Result so far: 44762.0
Deduct 0 from 440 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 10:
When dividing 4400 by 908, we get 4 with a remainder of 768.
The number 4 becomes the next digit in our result. 
Result so far: 44762.04
Subtracting 3632 from 4400 leaves us with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Advancing to step 11:
908 goes into 7680 8 times with a remainder of 416.
Record the quotient 8 as the next digit in the result. 
Result so far: 44762.048
The remainder is 416 after subtracting 7264 from 7680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 12:
908 goes into 4160 4 times with a remainder of 528.
Use 4 as the next digit of our solution. 
Result so far: 44762.0484
Deduct 3632 from 4160 and we're left with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Moving on to step 13:
908 can be fit into 5280 5 times, resulting in a remainder of 740.
The next digit of our result is 5. 
Result so far: 44762.04845
If we take 4540 away from 5280, we end up with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Advancing to step 14:
The number 908 fits into 7400 8 times, leaving a remainder of 136.
Put 8 as the next digit of the answer. 
Result so far: 44762.048458
If we subtract 7264 from 7400, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Going ahead to step 15:
908 goes into 1360 1 times with a remainder of 452.
Record the quotient 1 as the next digit in the result. 
Result so far: 44762.0484581
Deduct 908 from 1360 and we're left with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

On to step 16:
908 can be fit into 4520 4 times, resulting in a remainder of 888.
Use 4 as the next digit of our solution. 
Result so far: 44762.04845814
Subtracting 3632 from 4520 leaves us with 888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8880, and continue the process.

After the division, we end up with 44762.04845814 and a remainder of 8.88e-07.