We look at the division of 455938 by 84 
We want to divide 455938 by 84.

On to step 1:
When dividing 4 by 84, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 84

Let's proceed to step 2:
45 divided by 84 is 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Bring next digit (5) of the dividend behind the 45 and repeat the process: 455 / 84

On to step 3:
When dividing 455 by 84, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 420 from 455 and we're left with 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 84

On to step 4:
When dividing 359 by 84, we get 4 with a remainder of 23.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Subtract 336 from 359 to get 23.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 84

Going ahead to step 5:
84 goes into 233 2 times with a remainder of 65.
The number 2 becomes the next digit in our result. 
Result so far: 542.0
The remainder is 65 after subtracting 168 from 233.
Fetch the next digit (8) from the dividend, attach it to 65 and continue: 658 / 84

Advancing to step 6:
658 divided by 84 is 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 5427.0
Subtract 588 from 658 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 7:
84 goes into 700 8 times with a remainder of 28.
The next digit of our result is 8. 
Result so far: 5427.8
If we subtract 672 from 700, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
84 goes into 280 3 times with a remainder of 28.
The next digit of our result is 3. 
Result so far: 5427.83
The remainder is 28 after subtracting 252 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
If we divide 280 by 84, we get 3 and a remainder of 28.
The next digit of our result is 3. 
Result so far: 5427.833
If we subtract 252 from 280, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 5427.833, with a leftover of 0.0028.