We look at the division of 851836 by 53 
We want to divide 851836 by 53.

Going ahead to step 1:
When dividing 8 by 53, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 53

Moving on to step 2:
53 goes into 85 1 times with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 32 after subtracting 53 from 85.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 53

Going ahead to step 3:
321 divided by 53 is 6 with a remainder of 3.
The next digit of our result is 6. 
Result so far: 16.0
If we take 318 away from 321, we end up with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 53

Going ahead to step 4:
The number 53 fits into 38 0 times, leaving a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 160.0
If we take 0 away from 38, we end up with 38.
Grab the next digit (3) from the dividend, add it to 38, then carry on: 383 / 53

Going ahead to step 5:
383 divided by 53 is 7 with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 1607.0
Subtracting 371 from 383 leaves us with 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 53

Going ahead to step 6:
If we divide 126 by 53, we get 2 and a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 16072.0
Subtracting 106 from 126 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
If we divide 200 by 53, we get 3 and a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 16072.3
Subtract 159 from 200 to 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.

On to step 8:
53 can be fit into 410 7 times, resulting in a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 16072.37
If we subtract 371 from 410, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
53 goes into 390 7 times with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 16072.377
If we subtract 371 from 390, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 16072.377 with a remainder of 0.0019.