We look at the division of 404970 by 83 
We want to divide 404970 by 83.

Going ahead to step 1:
The number 83 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 83

Going ahead to step 2:
40 divided by 83 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Include the next digit (4) from the dividend after 40, then repeat: 404 / 83

Going ahead to step 3:
The number 83 fits into 404 4 times, leaving a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 332 from 404 to get 72.
Append the next digit (9) from the dividend to 72 and continue with: 729 / 83

Step 4:
When dividing 729 by 83, we get 8 with a remainder of 65.
Use 8 as the next digit of our solution. 
Result so far: 48.0
If we take 664 away from 729, we end up with 65.
Include the next digit (7) from the dividend after 65, then repeat: 657 / 83

Let's proceed to step 5:
657 divided by 83 is 7 with a remainder of 76.
The number 7 becomes the next digit in our result. 
Result so far: 487.0
Subtract 581 from 657 to get 76.
Include the next digit (0) from the dividend after 76, then repeat: 760 / 83

Advancing to step 6:
When dividing 760 by 83, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 4879.0
The remainder is 13 after subtracting 747 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
If we divide 130 by 83, we get 1 and a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 4879.1
The remainder is 47 after subtracting 83 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 8:
83 can be fit into 470 5 times, resulting in a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 4879.15
If we subtract 415 from 470, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 9:
83 goes into 550 6 times with a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 4879.156
Subtract 498 from 550 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 10:
520 divided by 83 is 6 with a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 4879.1566
Deduct 498 from 520 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 4879.1566 with a remaining 0.00022.