821620 divided by 99 
Our goal is to divide 821620 by 99.

On to step 1:
If we divide 8 by 99, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 99

Let's proceed to step 2:
99 goes into 82 0 times with a remainder of 82.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 82 to get 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 99

Let's proceed to step 3:
99 can be fit into 821 8 times, resulting in a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 792 from 821 and we're left with 29.
Bring next digit (6) of the dividend behind the 29 and repeat the process: 296 / 99

Moving on to step 4:
When dividing 296 by 99, we get 2 with a remainder of 98.
Put 2 as the next digit of the answer. 
Result so far: 82.0
Subtract 198 from 296 to get 98.
Include the next digit (2) from the dividend after 98, then repeat: 982 / 99

On to step 5:
When dividing 982 by 99, we get 9 with a remainder of 91.
Record the quotient 9 as the next digit in the result. 
Result so far: 829.0
If we subtract 891 from 982, we get 91.
Grab the next digit (0) from the dividend, add it to 91, then carry on: 910 / 99

Step 6:
99 goes into 910 9 times with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 8299.0
Subtract 891 from 910 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
190 divided by 99 is 1 with a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 8299.1
Subtract 99 from 190 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 8:
If we divide 910 by 99, we get 9 and a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 8299.19
If we subtract 891 from 910, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 9:
When dividing 190 by 99, we get 1 with a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 8299.191
If we subtract 99 from 190, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Advancing to step 10:
99 goes into 910 9 times with a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 8299.1919
Subtracting 891 from 910 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 11:
The number 99 fits into 190 1 times, leaving a remainder of 91.
Write down 1 as next digit of the result. 
Result so far: 8299.19191
Subtract 99 from 190 to get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 12:
If we divide 910 by 99, we get 9 and a remainder of 19.
The next digit of our result is 9. 
Result so far: 8299.191919
Subtract 891 from 910 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 13:
99 can be fit into 190 1 times, resulting in a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 8299.1919191
Deduct 99 from 190 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 14:
99 can be fit into 910 9 times, resulting in a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 8299.19191919
If we take 891 away from 910, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 8299.19191919 with a remaining 1.9e-08.