We divide 815269 by 53
Let's see how many times 53 fits into 815269.

Advancing to step 1:
If we divide 8 by 53, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 53

On to step 2:
When dividing 81 by 53, we get 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 53 from 81, we get 28.
Fetch the next digit (5) from the dividend, attach it to 28 and continue: 285 / 53

Let's proceed to step 3:
285 divided by 53 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 265 from 285 leaves us with 20.
Fetch the next digit (2) from the dividend, attach it to 20 and continue: 202 / 53

Let's proceed to step 4:
The number 53 fits into 202 3 times, leaving a remainder of 43.
Record the quotient 3 as the next digit in the result. 
Result so far: 153.0
If we subtract 159 from 202, we get 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 53

Advancing to step 5:
436 divided by 53 is 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 1538.0
Deduct 424 from 436 and we're left with 12.
Bring next digit (9) of the dividend behind the 12 and repeat the process: 129 / 53

Step 6:
The number 53 fits into 129 2 times, leaving a remainder of 23.
The next digit of our result is 2. 
Result so far: 15382.0
If we subtract 106 from 129, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
When dividing 230 by 53, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 15382.4
Subtract 212 from 230 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
53 can be fit into 180 3 times, resulting in a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 15382.43
The remainder is 21 after subtracting 159 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 9:
When dividing 210 by 53, we get 3 with a remainder of 51.
The next digit of our result is 3. 
Result so far: 15382.433
If we take 159 away from 210, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 15382.433 with a remaining 0.0051.