Let's divide 620580 by 99
We want to divide 620580 by 99.

Advancing to step 1:
The number 99 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 99

Moving on to step 2:
If we divide 62 by 99, we get 0 and a remainder of 62.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Fetch the next digit (0) from the dividend, attach it to 62 and continue: 620 / 99

Going ahead to step 3:
If we divide 620 by 99, we get 6 and a remainder of 26.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 594 from 620 and we're left with 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 99

Let's proceed to step 4:
If we divide 265 by 99, we get 2 and a remainder of 67.
Put 2 as the next digit of the answer. 
Result so far: 62.0
Subtracting 198 from 265 leaves us with 67.
Take the next digit (8) from the dividend and append it to 67, then repeat: 678 / 99

Step 5:
When dividing 678 by 99, we get 6 with a remainder of 84.
The next digit of our result is 6. 
Result so far: 626.0
If we take 594 away from 678, we end up with 84.
Append the next digit (0) from the dividend to 84 and continue with: 840 / 99

On to step 6:
When dividing 840 by 99, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 6268.0
If we subtract 792 from 840, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 7:
When dividing 480 by 99, we get 4 with a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 6268.4
If we take 396 away from 480, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 8:
The number 99 fits into 840 8 times, leaving a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 6268.48
Subtracting 792 from 840 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
99 can be fit into 480 4 times, resulting in a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 6268.484
Deduct 396 from 480 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 10:
When dividing 840 by 99, we get 8 with a remainder of 48.
The next digit of our result is 8. 
Result so far: 6268.4848
Subtracting 792 from 840 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
480 divided by 99 is 4 with a remainder of 84.
Record the quotient 4 as the next digit in the result. 
Result so far: 6268.48484
Deduct 396 from 480 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 12:
99 can be fit into 840 8 times, resulting in a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 6268.484848
If we take 792 away from 840, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
When dividing 480 by 99, we get 4 with a remainder of 84.
Record the quotient 4 as the next digit in the result. 
Result so far: 6268.4848484
Subtracting 396 from 480 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 14:
The number 99 fits into 840 8 times, leaving a remainder of 48.
The next digit of our result is 8. 
Result so far: 6268.48484848
Subtracting 792 from 840 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 6268.48484848, and the remainder is 4.8e-08.