Let's divide 54354402 by 820
Our goal is to divide 54354402 by 820.

Step 1:
820 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 820

On to step 2:
The number 820 fits into 54 0 times, leaving a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 820

On to step 3:
543 divided by 820 is 0 with a remainder of 543.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 543, we get 543.
Append the next digit (5) from the dividend to 543 and continue with: 5435 / 820

Advancing to step 4:
The number 820 fits into 5435 6 times, leaving a remainder of 515.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 4920 from 5435 and we're left with 515.
Bring next digit (4) of the dividend behind the 515 and repeat the process: 5154 / 820

Going ahead to step 5:
820 can be fit into 5154 6 times, resulting in a remainder of 234.
Write down 6 as next digit of the result. 
Result so far: 66.0
Deduct 4920 from 5154 and we're left with 234.
Take the next digit (4) from the dividend and append it to 234, then repeat: 2344 / 820

Advancing to step 6:
820 goes into 2344 2 times with a remainder of 704.
Use 2 as the next digit of our solution. 
Result so far: 662.0
Deduct 1640 from 2344 and we're left with 704.
Include the next digit (0) from the dividend after 704, then repeat: 7040 / 820

Advancing to step 7:
When dividing 7040 by 820, we get 8 with a remainder of 480.
The number 8 becomes the next digit in our result. 
Result so far: 6628.0
If we take 6560 away from 7040, we end up with 480.
Fetch the next digit (2) from the dividend, attach it to 480 and continue: 4802 / 820

Advancing to step 8:
If we divide 4802 by 820, we get 5 and a remainder of 702.
Put 5 as the next digit of the answer. 
Result so far: 66285.0
If we take 4100 away from 4802, we end up with 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Let's proceed to step 9:
If we divide 7020 by 820, we get 8 and a remainder of 460.
Use 8 as the next digit of our solution. 
Result so far: 66285.8
Deduct 6560 from 7020 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 10:
820 can be fit into 4600 5 times, resulting in a remainder of 500.
Write down 5 as next digit of the result. 
Result so far: 66285.85
Subtract 4100 from 4600 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 11:
If we divide 5000 by 820, we get 6 and a remainder of 80.
Record the quotient 6 as the next digit in the result. 
Result so far: 66285.856
The remainder is 80 after subtracting 4920 from 5000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
800 divided by 820 is 0 with a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 66285.856
Subtract 0 from 800 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Moving on to step 13:
The number 820 fits into 8000 9 times, leaving a remainder of 620.
The number 9 becomes the next digit in our result. 
Result so far: 66285.85609
Subtract 7380 from 8000 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 14:
When dividing 6200 by 820, we get 7 with a remainder of 460.
Use 7 as the next digit of our solution. 
Result so far: 66285.856097
Subtract 5740 from 6200 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
820 can be fit into 4600 5 times, resulting in a remainder of 500.
Use 5 as the next digit of our solution. 
Result so far: 66285.8560975
If we subtract 4100 from 4600, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Let's proceed to step 16:
820 goes into 5000 6 times with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 66285.85609756
Subtract 4920 from 5000 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Our division results in 66285.85609756 with a remaining 8e-08.