We look at the division of 821867 by 53 
Let's see how many times 53 fits into 821867.

On to step 1:
The number 53 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 53

Moving on to step 2:
If we divide 82 by 53, we get 1 and a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 29 after subtracting 53 from 82.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 53

Advancing to step 3:
When dividing 291 by 53, we get 5 with a remainder of 26.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 265 from 291 to get 26.
Grab the next digit (8) from the dividend, add it to 26, then carry on: 268 / 53

Moving on to step 4:
When dividing 268 by 53, we get 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 155.0
The remainder is 3 after subtracting 265 from 268.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 53

Advancing to step 5:
53 goes into 36 0 times with a remainder of 36.
The number 0 becomes the next digit in our result. 
Result so far: 1550.0
If we take 0 away from 36, we end up with 36.
Include the next digit (7) from the dividend after 36, then repeat: 367 / 53

Advancing to step 6:
The number 53 fits into 367 6 times, leaving a remainder of 49.
Use 6 as the next digit of our solution. 
Result so far: 15506.0
Subtracting 318 from 367 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
When dividing 490 by 53, we get 9 with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 15506.9
Subtracting 477 from 490 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
When dividing 130 by 53, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 15506.92
Subtracting 106 from 130 leaves us 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.

Going ahead to step 9:
53 goes into 240 4 times with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 15506.924
Subtracting 212 from 240 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
If we divide 280 by 53, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 15506.9245
The remainder is 15 after subtracting 265 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
53 can be fit into 150 2 times, resulting in a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 15506.92452
If we take 106 away from 150, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 12:
When dividing 440 by 53, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 15506.924528
Subtracting 424 from 440 leaves us 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.

Going ahead to step 13:
53 goes into 160 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 15506.9245283
Deduct 159 from 160 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
53 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 15506.9245283
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 15506.9245283 with a remaining 1e-08.