We're dividing 983273 by 21 
Let's see how many times 21 fits into 983273.

Going ahead to step 1:
When dividing 9 by 21, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 21

Going ahead to step 2:
21 can be fit into 98 4 times, resulting in a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 84 from 98 to get 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 21

Let's proceed to step 3:
The number 21 fits into 143 6 times, leaving a remainder of 17.
The next digit of our result is 6. 
Result so far: 46.0
Deduct 126 from 143 and we're left with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 21

Going ahead to step 4:
The number 21 fits into 172 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 468.0
Subtract 168 from 172 to get 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 21

On to step 5:
The number 21 fits into 47 2 times, leaving a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 4682.0
Deduct 42 from 47 and we're left with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 21

Let's proceed to step 6:
When dividing 53 by 21, we get 2 with a remainder of 11.
The next digit of our result is 2. 
Result so far: 46822.0
If we subtract 42 from 53, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
The number 21 fits into 110 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 46822.5
Subtract 105 from 110 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
21 goes into 50 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 46822.52
Subtracting 42 from 50 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
When dividing 80 by 21, we get 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 46822.523
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 10:
When dividing 170 by 21, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 46822.5238
If we take 168 away from 170, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
The number 21 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 46822.5238
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
If we divide 200 by 21, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 46822.523809
If we subtract 189 from 200, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
21 goes into 110 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 46822.5238095
If we subtract 105 from 110, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 14:
If we divide 50 by 21, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 46822.52380952
Subtract 42 from 50 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 46822.52380952 and a remainder of 8e-09.