We look at the division of 815968 by 57 
Let's see how many times 57 fits into 815968.

Let's proceed to step 1:
8 divided by 57 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 57

Going ahead to step 2:
When dividing 81 by 57, we get 1 with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 24 after subtracting 57 from 81.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 57

Going ahead to step 3:
When dividing 245 by 57, we get 4 with a remainder of 17.
The next digit of our result is 4. 
Result so far: 14.0
If we take 228 away from 245, we end up with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 57

Step 4:
When dividing 179 by 57, we get 3 with a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 143.0
If we take 171 away from 179, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 57

Let's proceed to step 5:
86 divided by 57 is 1 with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 1431.0
If we subtract 57 from 86, we get 29.
Include the next digit (8) from the dividend after 29, then repeat: 298 / 57

On to step 6:
57 goes into 298 5 times with a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 14315.0
If we take 285 away from 298, we end up 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.

On to step 7:
If we divide 130 by 57, we get 2 and a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 14315.2
The remainder is 16 after subtracting 114 from 130.
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 8:
160 divided by 57 is 2 with a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 14315.22
Deduct 114 from 160 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 14315.22 and a remainder of 0.046.