We look at the division of 39851525 by 917 
Our goal is to divide 39851525 by 917.

Going ahead to step 1:
3 divided by 917 is 0 with 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.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 917

On to step 2:
917 can be fit into 39 0 times, resulting in a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 917

Let's proceed to step 3:
The number 917 fits into 398 0 times, leaving a remainder of 398.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 398, we get 398.
Append the next digit (5) from the dividend to 398 and continue with: 3985 / 917

Step 4:
When dividing 3985 by 917, we get 4 with a remainder of 317.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 3668 from 3985 leaves us with 317.
Include the next digit (1) from the dividend after 317, then repeat: 3171 / 917

Let's proceed to step 5:
917 goes into 3171 3 times with a remainder of 420.
Put 3 as the next digit of the answer. 
Result so far: 43.0
Subtract 2751 from 3171 to get 420.
Fetch the next digit (5) from the dividend, attach it to 420 and continue: 4205 / 917

Step 6:
917 can be fit into 4205 4 times, resulting in a remainder of 537.
Put 4 as the next digit of the answer. 
Result so far: 434.0
If we subtract 3668 from 4205, we get 537.
Fetch the next digit (2) from the dividend, attach it to 537 and continue: 5372 / 917

Step 7:
When dividing 5372 by 917, we get 5 with a remainder of 787.
The number 5 becomes the next digit in our result. 
Result so far: 4345.0
Subtract 4585 from 5372 to get 787.
Take the next digit (5) from the dividend and append it to 787, then repeat: 7875 / 917

Going ahead to step 8:
If we divide 7875 by 917, we get 8 and a remainder of 539.
Use 8 as the next digit of our solution. 
Result so far: 43458.0
Subtract 7336 from 7875 to get 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Going ahead to step 9:
When dividing 5390 by 917, we get 5 with a remainder of 805.
The number 5 becomes the next digit in our result. 
Result so far: 43458.5
Subtracting 4585 from 5390 leaves us with 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

Advancing to step 10:
917 goes into 8050 8 times with a remainder of 714.
The number 8 becomes the next digit in our result. 
Result so far: 43458.58
Subtracting 7336 from 8050 leaves us with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Step 11:
When dividing 7140 by 917, we get 7 with a remainder of 721.
The next digit of our result is 7. 
Result so far: 43458.587
If we subtract 6419 from 7140, we get 721.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7210, and continue the process.

On to step 12:
917 can be fit into 7210 7 times, resulting in a remainder of 791.
The number 7 becomes the next digit in our result. 
Result so far: 43458.5877
The remainder is 791 after subtracting 6419 from 7210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7910, and continue the process.

After the division, we end up with 43458.5877 and a remainder of 0.00791.