We look at the division of 28585219 by 850 
We want to divide 28585219 by 850.

Advancing to step 1:
850 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 850

Advancing to step 2:
When dividing 28 by 850, we get 0 with a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 850

Let's proceed to step 3:
850 goes into 285 0 times with a remainder of 285.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 285 after subtracting 0 from 285.
Bring next digit (8) of the dividend behind the 285 and repeat the process: 2858 / 850

On to step 4:
If we divide 2858 by 850, we get 3 and a remainder of 308.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 2550 from 2858 to get 308.
Include the next digit (5) from the dividend after 308, then repeat: 3085 / 850

Step 5:
If we divide 3085 by 850, we get 3 and a remainder of 535.
Use 3 as the next digit of our solution. 
Result so far: 33.0
If we subtract 2550 from 3085, we get 535.
Bring next digit (2) of the dividend behind the 535 and repeat the process: 5352 / 850

Advancing to step 6:
5352 divided by 850 is 6 with a remainder of 252.
Put 6 as the next digit of the answer. 
Result so far: 336.0
Subtract 5100 from 5352 to get 252.
Take the next digit (1) from the dividend and append it to 252, then repeat: 2521 / 850

Step 7:
850 can be fit into 2521 2 times, resulting in a remainder of 821.
Use 2 as the next digit of our solution. 
Result so far: 3362.0
Deduct 1700 from 2521 and we're left with 821.
Take the next digit (9) from the dividend and append it to 821, then repeat: 8219 / 850

Let's proceed to step 8:
If we divide 8219 by 850, we get 9 and a remainder of 569.
Write down 9 as next digit of the result. 
Result so far: 33629.0
Subtract 7650 from 8219 to get 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

Going ahead to step 9:
The number 850 fits into 5690 6 times, leaving a remainder of 590.
The next digit of our result is 6. 
Result so far: 33629.6
Subtracting 5100 from 5690 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 10:
The number 850 fits into 5900 6 times, leaving a remainder of 800.
Use 6 as the next digit of our solution. 
Result so far: 33629.66
Subtract 5100 from 5900 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final result is 33629.66 with a remainder of 0.8.