We look at the division of 810812 by 57 
We want to divide 810812 by 57.

Going ahead to step 1:
When dividing 8 by 57, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 57

Moving on to step 2:
If we divide 81 by 57, we get 1 and a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 57 from 81, we get 24.
Fetch the next digit (0) from the dividend, attach it to 24 and continue: 240 / 57

Step 3:
240 divided by 57 is 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 228 away from 240, we end up with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 57

Moving on to step 4:
When dividing 128 by 57, we get 2 with a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 142.0
Subtract 114 from 128 to get 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 57

Step 5:
141 divided by 57 is 2 with a remainder of 27.
Use 2 as the next digit of our solution. 
Result so far: 1422.0
The remainder is 27 after subtracting 114 from 141.
Fetch the next digit (2) from the dividend, attach it to 27 and continue: 272 / 57

Step 6:
57 can be fit into 272 4 times, resulting in a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 14224.0
Deduct 228 from 272 and we're left 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 7:
57 goes into 440 7 times with a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 14224.7
If we subtract 399 from 440, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 8:
The number 57 fits into 410 7 times, leaving a remainder of 11.
The next digit of our result is 7. 
Result so far: 14224.77
Subtracting 399 from 410 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Our division results in 14224.77 with a remaining 0.011.