We're dividing 54579277 by 423 
Our goal is to divide 54579277 by 423.

Moving on to step 1:
5 divided by 423 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 423

On to step 2:
54 divided by 423 is 0 with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Fetch the next digit (5) from the dividend, attach it to 54 and continue: 545 / 423

Advancing to step 3:
The number 423 fits into 545 1 times, leaving a remainder of 122.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 423 from 545, we get 122.
Bring next digit (7) of the dividend behind the 122 and repeat the process: 1227 / 423

On to step 4:
The number 423 fits into 1227 2 times, leaving a remainder of 381.
The next digit of our result is 2. 
Result so far: 12.0
If we take 846 away from 1227, we end up with 381.
Take the next digit (9) from the dividend and append it to 381, then repeat: 3819 / 423

Advancing to step 5:
423 goes into 3819 9 times with a remainder of 12.
The next digit of our result is 9. 
Result so far: 129.0
If we take 3807 away from 3819, we end up with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 423

Step 6:
The number 423 fits into 122 0 times, leaving a remainder of 122.
The next digit of our result is 0. 
Result so far: 1290.0
The remainder is 122 after subtracting 0 from 122.
Include the next digit (7) from the dividend after 122, then repeat: 1227 / 423

Moving on to step 7:
If we divide 1227 by 423, we get 2 and a remainder of 381.
Put 2 as the next digit of the answer. 
Result so far: 12902.0
If we subtract 846 from 1227, we get 381.
Grab the next digit (7) from the dividend, add it to 381, then carry on: 3817 / 423

Moving on to step 8:
423 can be fit into 3817 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 129029.0
The remainder is 10 after subtracting 3807 from 3817.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
If we divide 100 by 423, we get 0 and a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 129029.0
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 10:
The number 423 fits into 1000 2 times, leaving a remainder of 154.
The next digit of our result is 2. 
Result so far: 129029.02
If we take 846 away from 1000, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Advancing to step 11:
423 goes into 1540 3 times with a remainder of 271.
Use 3 as the next digit of our solution. 
Result so far: 129029.023
Deduct 1269 from 1540 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

On to step 12:
The number 423 fits into 2710 6 times, leaving a remainder of 172.
Use 6 as the next digit of our solution. 
Result so far: 129029.0236
If we subtract 2538 from 2710, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 13:
When dividing 1720 by 423, we get 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 129029.02364
Subtract 1692 from 1720 to 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.

Step 14:
The number 423 fits into 280 0 times, leaving a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 129029.02364
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 15:
When dividing 2800 by 423, we get 6 with a remainder of 262.
Put 6 as the next digit of the answer. 
Result so far: 129029.0236406
The remainder is 262 after subtracting 2538 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 16:
423 goes into 2620 6 times with a remainder of 82.
The next digit of our result is 6. 
Result so far: 129029.02364066
Subtracting 2538 from 2620 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The quotient of the division is 129029.02364066, and the remainder is 8.2e-08.