We're dividing 993293 by 21 
Our goal is to divide 993293 by 21.

Let's proceed 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
Deduct 0 from 9 and we're left with 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 21

Step 2:
21 goes into 99 4 times with a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 84 from 99, we get 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 21

Step 3:
21 can be fit into 153 7 times, resulting in a remainder of 6.
The next digit of our result is 7. 
Result so far: 47.0
If we take 147 away from 153, we end up with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 21

Going ahead to step 4:
62 divided by 21 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 472.0
If we take 42 away from 62, we end up with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 21

On to step 5:
21 goes into 209 9 times with a remainder of 20.
Write down 9 as next digit of the result. 
Result so far: 4729.0
Deduct 189 from 209 and we're left with 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 21

Step 6:
The number 21 fits into 203 9 times, leaving a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 47299.0
Deduct 189 from 203 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 7:
When dividing 140 by 21, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 47299.6
If we take 126 away from 140, we end up 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.

On to step 8:
If we divide 140 by 21, we get 6 and a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 47299.66
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.

In conclusion, the division gives 47299.66 with a balance of 0.014.