We look at the division of 850811 by 51 
Let's see how many times 51 fits into 850811.

Advancing to step 1:
51 goes into 8 0 times 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.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 51

Advancing to step 2:
The number 51 fits into 85 1 times, leaving a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 51 from 85 to get 34.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 51

Advancing to step 3:
When dividing 340 by 51, we get 6 with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 306 from 340, we get 34.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 51

Advancing to step 4:
51 goes into 348 6 times with a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 166.0
Subtract 306 from 348 to get 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 51

Let's proceed to step 5:
51 can be fit into 421 8 times, resulting in a remainder of 13.
Record the quotient 8 as the next digit in the result. 
Result so far: 1668.0
Deduct 408 from 421 and we're left with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 51

Advancing to step 6:
The number 51 fits into 131 2 times, leaving a remainder of 29.
The number 2 becomes the next digit in our result. 
Result so far: 16682.0
If we take 102 away from 131, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
51 goes into 290 5 times with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 16682.5
The remainder is 35 after subtracting 255 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 8:
The number 51 fits into 350 6 times, leaving a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 16682.56
If we subtract 306 from 350, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 9:
When dividing 440 by 51, we get 8 with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 16682.568
Subtract 408 from 440 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
51 goes into 320 6 times with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 16682.5686
The remainder is 14 after subtracting 306 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
51 can be fit into 140 2 times, resulting in a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 16682.56862
If we take 102 away from 140, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
380 divided by 51 is 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 16682.568627
If we take 357 away from 380, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 13:
51 can be fit into 230 4 times, resulting in a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 16682.5686274
The remainder is 26 after subtracting 204 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
The number 51 fits into 260 5 times, leaving a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 16682.56862745
If we subtract 255 from 260, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 16682.56862745 with a remaining 5e-09.