We're dividing 621109 by 82 
Let's see how many times 82 fits into 621109.

Advancing to step 1:
The number 82 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 82

On to step 2:
62 divided by 82 is 0 with a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Include the next digit (1) from the dividend after 62, then repeat: 621 / 82

Going ahead to step 3:
If we divide 621 by 82, we get 7 and a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 574 from 621 leaves us with 47.
Include the next digit (1) from the dividend after 47, then repeat: 471 / 82

Moving on to step 4:
If we divide 471 by 82, we get 5 and a remainder of 61.
Put 5 as the next digit of the answer. 
Result so far: 75.0
Deduct 410 from 471 and we're left with 61.
Take the next digit (0) from the dividend and append it to 61, then repeat: 610 / 82

On to step 5:
610 divided by 82 is 7 with a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 757.0
Subtracting 574 from 610 leaves us with 36.
Include the next digit (9) from the dividend after 36, then repeat: 369 / 82

On to step 6:
82 goes into 369 4 times with a remainder of 41.
The number 4 becomes the next digit in our result. 
Result so far: 7574.0
Subtract 328 from 369 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
82 can be fit into 410 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 7574.5
Subtract 410 from 410 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
If we divide 0 by 82, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7574.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
82 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7574.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 7574.5 and a remainder of 0.0.