We look at the division of 992852 by 21 
Let's see how many times 21 fits into 992852.

Moving on to step 1:
21 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 21

Advancing to step 2:
The number 21 fits into 99 4 times, leaving a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 84 from 99 leaves us with 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 21

Advancing to step 3:
21 can be fit into 152 7 times, resulting in a remainder of 5.
The next digit of our result is 7. 
Result so far: 47.0
If we take 147 away from 152, we end up with 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 21

Step 4:
When dividing 58 by 21, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 472.0
The remainder is 16 after subtracting 42 from 58.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 21

Going ahead to step 5:
21 can be fit into 165 7 times, resulting in a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 4727.0
Deduct 147 from 165 and we're left with 18.
Take the next digit (2) from the dividend and append it to 18, then repeat: 182 / 21

On to step 6:
The number 21 fits into 182 8 times, leaving a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 47278.0
Deduct 168 from 182 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 7:
21 can be fit into 140 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 47278.6
Deduct 126 from 140 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
The number 21 fits into 140 6 times, leaving a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 47278.66
Deduct 126 from 140 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 47278.66 with a remainder of 0.014.