We're dividing 392973 by 99 
Let's see how many times 99 fits into 392973.

Moving on to step 1:
The number 99 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 99

Going ahead to step 2:
When dividing 39 by 99, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (2) of the dividend behind the 39 and repeat the process: 392 / 99

Advancing to step 3:
If we divide 392 by 99, we get 3 and a remainder of 95.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 95 after subtracting 297 from 392.
Grab the next digit (9) from the dividend, add it to 95, then carry on: 959 / 99

Moving on to step 4:
959 divided by 99 is 9 with a remainder of 68.
The next digit of our result is 9. 
Result so far: 39.0
Deduct 891 from 959 and we're left with 68.
Fetch the next digit (7) from the dividend, attach it to 68 and continue: 687 / 99

Going ahead to step 5:
99 can be fit into 687 6 times, resulting in a remainder of 93.
Use 6 as the next digit of our solution. 
Result so far: 396.0
Subtracting 594 from 687 leaves us with 93.
Bring next digit (3) of the dividend behind the 93 and repeat the process: 933 / 99

Moving on to step 6:
933 divided by 99 is 9 with a remainder of 42.
Record the quotient 9 as the next digit in the result. 
Result so far: 3969.0
Subtract 891 from 933 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 7:
99 goes into 420 4 times with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 3969.4
Subtract 396 from 420 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
When dividing 240 by 99, we get 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 3969.42
Subtract 198 from 240 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 9:
The number 99 fits into 420 4 times, leaving a remainder of 24.
The next digit of our result is 4. 
Result so far: 3969.424
If we subtract 396 from 420, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
When dividing 240 by 99, we get 2 with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 3969.4242
If we subtract 198 from 240, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 11:
420 divided by 99 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 3969.42424
The remainder is 24 after subtracting 396 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
When dividing 240 by 99, we get 2 with a remainder of 42.
The next digit of our result is 2. 
Result so far: 3969.424242
If we subtract 198 from 240, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 13:
If we divide 420 by 99, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 3969.4242424
If we subtract 396 from 420, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
When dividing 240 by 99, we get 2 with a remainder of 42.
The next digit of our result is 2. 
Result so far: 3969.42424242
If we subtract 198 from 240, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 3969.42424242 with a remainder of 4.2e-08.