Let's divide 39295641 by 512
Our goal is to divide 39295641 by 512.

Step 1:
512 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 512

Going ahead to step 2:
If we divide 39 by 512, we get 0 and a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 512

Advancing to step 3:
The number 512 fits into 392 0 times, leaving a remainder of 392.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 392 after subtracting 0 from 392.
Append the next digit (9) from the dividend to 392 and continue with: 3929 / 512

On to step 4:
The number 512 fits into 3929 7 times, leaving a remainder of 345.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 3584 from 3929, we get 345.
Include the next digit (5) from the dividend after 345, then repeat: 3455 / 512

Advancing to step 5:
512 goes into 3455 6 times with a remainder of 383.
Put 6 as the next digit of the answer. 
Result so far: 76.0
If we take 3072 away from 3455, we end up with 383.
Include the next digit (6) from the dividend after 383, then repeat: 3836 / 512

Let's proceed to step 6:
The number 512 fits into 3836 7 times, leaving a remainder of 252.
Write down 7 as next digit of the result. 
Result so far: 767.0
Subtracting 3584 from 3836 leaves us with 252.
Take the next digit (4) from the dividend and append it to 252, then repeat: 2524 / 512

Going ahead to step 7:
When dividing 2524 by 512, we get 4 with a remainder of 476.
Record the quotient 4 as the next digit in the result. 
Result so far: 7674.0
If we subtract 2048 from 2524, we get 476.
Include the next digit (1) from the dividend after 476, then repeat: 4761 / 512

Step 8:
512 can be fit into 4761 9 times, resulting in a remainder of 153.
Put 9 as the next digit of the answer. 
Result so far: 76749.0
If we take 4608 away from 4761, we end up with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Let's proceed to step 9:
The number 512 fits into 1530 2 times, leaving a remainder of 506.
Record the quotient 2 as the next digit in the result. 
Result so far: 76749.2
If we take 1024 away from 1530, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Step 10:
The number 512 fits into 5060 9 times, leaving a remainder of 452.
The next digit of our result is 9. 
Result so far: 76749.29
If we subtract 4608 from 5060, we get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Going ahead to step 11:
512 can be fit into 4520 8 times, resulting in a remainder of 424.
Write down 8 as next digit of the result. 
Result so far: 76749.298
Deduct 4096 from 4520 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 12:
If we divide 4240 by 512, we get 8 and a remainder of 144.
Record the quotient 8 as the next digit in the result. 
Result so far: 76749.2988
Deduct 4096 from 4240 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Our division results in 76749.2988 with a remaining 0.00144.