543859 divided by 28 
Our goal is to divide 543859 by 28.

Going ahead to step 1:
5 divided by 28 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 28

On to step 2:
The number 28 fits into 54 1 times, leaving a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 28 from 54 leaves us with 26.
Fetch the next digit (3) from the dividend, attach it to 26 and continue: 263 / 28

On to step 3:
28 can be fit into 263 9 times, resulting in a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtract 252 from 263 to get 11.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 28

Step 4:
The number 28 fits into 118 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 194.0
Deduct 112 from 118 and we're left with 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 28

Advancing to step 5:
65 divided by 28 is 2 with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 1942.0
Subtracting 56 from 65 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 28

Step 6:
28 goes into 99 3 times with a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 19423.0
If we subtract 84 from 99, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
150 divided by 28 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 19423.5
The remainder is 10 after subtracting 140 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
28 can be fit into 100 3 times, resulting in a remainder of 16.
The next digit of our result is 3. 
Result so far: 19423.53
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 9:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 19423.535
If we subtract 140 from 160, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 19423.5357
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 19423.53571
If we subtract 28 from 40, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
When dividing 120 by 28, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 19423.535714
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 19423.5357142
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
When dividing 240 by 28, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 19423.53571428
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 19423.53571428 and a remainder of 1.6e-08.