Let's divide 621615 by 83
Our goal is to divide 621615 by 83.

Let's proceed to step 1:
83 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 83

Step 2:
The number 83 fits into 62 0 times, leaving a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Fetch the next digit (1) from the dividend, attach it to 62 and continue: 621 / 83

On to step 3:
When dividing 621 by 83, we get 7 with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 40 after subtracting 581 from 621.
Bring next digit (6) of the dividend behind the 40 and repeat the process: 406 / 83

On to step 4:
406 divided by 83 is 4 with a remainder of 74.
The number 4 becomes the next digit in our result. 
Result so far: 74.0
The remainder is 74 after subtracting 332 from 406.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 83

Going ahead to step 5:
741 divided by 83 is 8 with a remainder of 77.
The next digit of our result is 8. 
Result so far: 748.0
Deduct 664 from 741 and we're left with 77.
Include the next digit (5) from the dividend after 77, then repeat: 775 / 83

Let's proceed to step 6:
The number 83 fits into 775 9 times, leaving a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 7489.0
Deduct 747 from 775 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
When dividing 280 by 83, we get 3 with a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 7489.3
If we take 249 away from 280, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 8:
If we divide 310 by 83, we get 3 and a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 7489.33
Subtract 249 from 310 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

After the division, we end up with 7489.33 and a remainder of 0.061.