We divide 643382 by 28
Let's see how many times 28 fits into 643382.

Going ahead to step 1:
28 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 28

Let's proceed to step 2:
28 goes into 64 2 times with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 56 from 64, we get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 28

Let's proceed to step 3:
28 goes into 83 2 times with a remainder of 27.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we take 56 away from 83, we end up with 27.
Take the next digit (3) from the dividend and append it to 27, then repeat: 273 / 28

Step 4:
When dividing 273 by 28, we get 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 229.0
If we take 252 away from 273, we end up with 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 28

Going ahead to step 5:
When dividing 218 by 28, we get 7 with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 2297.0
Deduct 196 from 218 and we're left with 22.
Append the next digit (2) from the dividend to 22 and continue with: 222 / 28

Advancing to step 6:
28 goes into 222 7 times with a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 22977.0
Subtract 196 from 222 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
If we divide 260 by 28, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 22977.9
Subtracting 252 from 260 leaves us 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.

Let's proceed to step 8:
When dividing 80 by 28, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 22977.92
If we take 56 away from 80, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 9:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 22977.928
Deduct 224 from 240 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.

Moving on to step 10:
The number 28 fits into 160 5 times, leaving a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 22977.9285
Subtract 140 from 160 to 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.

On to step 11:
28 goes into 200 7 times with a remainder of 4.
The next digit of our result is 7. 
Result so far: 22977.92857
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
28 can be fit into 40 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 22977.928571
If we take 28 away from 40, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 22977.9285714
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.

Let's proceed to step 14:
When dividing 80 by 28, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 22977.92857142
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.

After the division, we end up with 22977.92857142 and a remainder of 2.4e-08.