We divide 827547 by 21
We want to figure out the number of times 827547 can be divided by 21.

Step 1:
21 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 21

Going ahead to step 2:
If we divide 82 by 21, we get 3 and a remainder of 19.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 63 from 82 to get 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 21

Step 3:
197 divided by 21 is 9 with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 39.0
Deduct 189 from 197 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 21

Moving on to step 4:
21 can be fit into 85 4 times, resulting in a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 394.0
Subtract 84 from 85 to get 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 21

Advancing to step 5:
The number 21 fits into 14 0 times, leaving a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 3940.0
Deduct 0 from 14 and we're left with 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 21

Going ahead to step 6:
21 goes into 147 7 times with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 39407.0
If we subtract 147 from 147, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
0 divided by 21 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 39407.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
21 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 39407.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 39407.0 with a balance of 0.0.