Let's divide 17071872 by 621
Let's see how many times 621 fits into 17071872.

Let's proceed to step 1:
621 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 621

Going ahead to step 2:
621 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 621

Let's proceed to step 3:
621 can be fit into 170 0 times, resulting in a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 170, we get 170.
Fetch the next digit (7) from the dividend, attach it to 170 and continue: 1707 / 621

Step 4:
If we divide 1707 by 621, we get 2 and a remainder of 465.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1242 from 1707 and we're left with 465.
Fetch the next digit (1) from the dividend, attach it to 465 and continue: 4651 / 621

Going ahead to step 5:
621 can be fit into 4651 7 times, resulting in a remainder of 304.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
If we take 4347 away from 4651, we end up with 304.
Grab the next digit (8) from the dividend, add it to 304, then carry on: 3048 / 621

On to step 6:
When dividing 3048 by 621, we get 4 with a remainder of 564.
The next digit of our result is 4. 
Result so far: 274.0
The remainder is 564 after subtracting 2484 from 3048.
Take the next digit (7) from the dividend and append it to 564, then repeat: 5647 / 621

Step 7:
When dividing 5647 by 621, we get 9 with a remainder of 58.
Put 9 as the next digit of the answer. 
Result so far: 2749.0
If we take 5589 away from 5647, we end up with 58.
Include the next digit (2) from the dividend after 58, then repeat: 582 / 621

Going ahead to step 8:
When dividing 582 by 621, we get 0 with a remainder of 582.
Write down 0 as next digit of the result. 
Result so far: 27490.0
If we subtract 0 from 582, we get 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

On to step 9:
If we divide 5820 by 621, we get 9 and a remainder of 231.
Record the quotient 9 as the next digit in the result. 
Result so far: 27490.9
Subtract 5589 from 5820 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

On to step 10:
The number 621 fits into 2310 3 times, leaving a remainder of 447.
Use 3 as the next digit of our solution. 
Result so far: 27490.93
Deduct 1863 from 2310 and we're left with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

On to step 11:
When dividing 4470 by 621, we get 7 with a remainder of 123.
Use 7 as the next digit of our solution. 
Result so far: 27490.937
Subtracting 4347 from 4470 leaves us with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 12:
If we divide 1230 by 621, we get 1 and a remainder of 609.
Record the quotient 1 as the next digit in the result. 
Result so far: 27490.9371
Subtract 621 from 1230 to get 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Going ahead to step 13:
The number 621 fits into 6090 9 times, leaving a remainder of 501.
Record the quotient 9 as the next digit in the result. 
Result so far: 27490.93719
If we subtract 5589 from 6090, we get 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Moving on to step 14:
The number 621 fits into 5010 8 times, leaving a remainder of 42.
Record the quotient 8 as the next digit in the result. 
Result so far: 27490.937198
Subtracting 4968 from 5010 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 15:
If we divide 420 by 621, we get 0 and a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 27490.937198
Deduct 0 from 420 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 16:
621 goes into 4200 6 times with a remainder of 474.
The next digit of our result is 6. 
Result so far: 27490.93719806
The remainder is 474 after subtracting 3726 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

The final result is 27490.93719806 with a remainder of 4.74e-07.