Let's divide 642582 by 27
We want to divide 642582 by 27.

Going ahead to step 1:
When dividing 6 by 27, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 27

On to step 2:
27 goes into 64 2 times with a remainder of 10.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 54 from 64 leaves us with 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 27

Advancing to step 3:
102 divided by 27 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtract 81 from 102 to get 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 27

Step 4:
The number 27 fits into 215 7 times, leaving a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 237.0
If we subtract 189 from 215, we get 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 27

Moving on to step 5:
27 goes into 268 9 times with a remainder of 25.
The number 9 becomes the next digit in our result. 
Result so far: 2379.0
Subtracting 243 from 268 leaves us with 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 27

Step 6:
The number 27 fits into 252 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 23799.0
Deduct 243 from 252 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
The number 27 fits into 90 3 times, leaving a remainder of 9.
The next digit of our result is 3. 
Result so far: 23799.3
If we take 81 away from 90, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 8:
When dividing 90 by 27, we get 3 with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 23799.33
Subtracting 81 from 90 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final result is 23799.33 with a remainder of 0.009.