We look at the division of 43931500 by 657 
We want to divide 43931500 by 657.

Let's proceed to step 1:
If we divide 4 by 657, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 657

Step 2:
The number 657 fits into 43 0 times, leaving a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 657

Moving on to step 3:
439 divided by 657 is 0 with a remainder of 439.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 439, we end up with 439.
Grab the next digit (3) from the dividend, add it to 439, then carry on: 4393 / 657

Advancing to step 4:
If we divide 4393 by 657, we get 6 and a remainder of 451.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 3942 from 4393 and we're left with 451.
Fetch the next digit (1) from the dividend, attach it to 451 and continue: 4511 / 657

On to step 5:
657 goes into 4511 6 times with a remainder of 569.
Write down 6 as next digit of the result. 
Result so far: 66.0
Deduct 3942 from 4511 and we're left with 569.
Include the next digit (5) from the dividend after 569, then repeat: 5695 / 657

Going ahead to step 6:
If we divide 5695 by 657, we get 8 and a remainder of 439.
Put 8 as the next digit of the answer. 
Result so far: 668.0
Subtracting 5256 from 5695 leaves us with 439.
Fetch the next digit (0) from the dividend, attach it to 439 and continue: 4390 / 657

Advancing to step 7:
4390 divided by 657 is 6 with a remainder of 448.
Use 6 as the next digit of our solution. 
Result so far: 6686.0
If we subtract 3942 from 4390, we get 448.
Include the next digit (0) from the dividend after 448, then repeat: 4480 / 657

Going ahead to step 8:
The number 657 fits into 4480 6 times, leaving a remainder of 538.
Put 6 as the next digit of the answer. 
Result so far: 66866.0
The remainder is 538 after subtracting 3942 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Let's proceed to step 9:
5380 divided by 657 is 8 with a remainder of 124.
The next digit of our result is 8. 
Result so far: 66866.8
Subtract 5256 from 5380 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 10:
657 can be fit into 1240 1 times, resulting in a remainder of 583.
Record the quotient 1 as the next digit in the result. 
Result so far: 66866.81
Deduct 657 from 1240 and we're left with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Going ahead to step 11:
When dividing 5830 by 657, we get 8 with a remainder of 574.
Write down 8 as next digit of the result. 
Result so far: 66866.818
Deduct 5256 from 5830 and we're left with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Going ahead to step 12:
657 goes into 5740 8 times with a remainder of 484.
The next digit of our result is 8. 
Result so far: 66866.8188
Subtract 5256 from 5740 to get 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

The quotient of the division is 66866.8188, and the remainder is 0.00484.