We're dividing 54800201 by 840 
We want to divide 54800201 by 840.

On to step 1:
840 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 840

Going ahead to step 2:
The number 840 fits into 54 0 times, leaving a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Take the next digit (8) from the dividend and append it to 54, then repeat: 548 / 840

Let's proceed to step 3:
840 goes into 548 0 times with a remainder of 548.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 548, we end up with 548.
Include the next digit (0) from the dividend after 548, then repeat: 5480 / 840

On to step 4:
5480 divided by 840 is 6 with a remainder of 440.
The next digit of our result is 6. 
Result so far: 6.0
If we take 5040 away from 5480, we end up with 440.
Fetch the next digit (0) from the dividend, attach it to 440 and continue: 4400 / 840

Step 5:
4400 divided by 840 is 5 with a remainder of 200.
The next digit of our result is 5. 
Result so far: 65.0
Deduct 4200 from 4400 and we're left with 200.
Append the next digit (2) from the dividend to 200 and continue with: 2002 / 840

On to step 6:
840 can be fit into 2002 2 times, resulting in a remainder of 322.
Write down 2 as next digit of the result. 
Result so far: 652.0
If we take 1680 away from 2002, we end up with 322.
Bring next digit (0) of the dividend behind the 322 and repeat the process: 3220 / 840

On to step 7:
840 can be fit into 3220 3 times, resulting in a remainder of 700.
Put 3 as the next digit of the answer. 
Result so far: 6523.0
Subtract 2520 from 3220 to get 700.
Bring next digit (1) of the dividend behind the 700 and repeat the process: 7001 / 840

Step 8:
840 can be fit into 7001 8 times, resulting in a remainder of 281.
Use 8 as the next digit of our solution. 
Result so far: 65238.0
Subtract 6720 from 7001 to get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Let's proceed to step 9:
840 can be fit into 2810 3 times, resulting in a remainder of 290.
The next digit of our result is 3. 
Result so far: 65238.3
Subtract 2520 from 2810 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 10:
840 can be fit into 2900 3 times, resulting in a remainder of 380.
Write down 3 as next digit of the result. 
Result so far: 65238.33
If we subtract 2520 from 2900, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Our division results in 65238.33 with a remaining 0.38.