We're dividing 28199374 by 850 
Our goal is to divide 28199374 by 850.

Step 1:
850 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 850

Advancing to step 2:
850 can be fit into 28 0 times, resulting in a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Bring next digit (1) of the dividend behind the 28 and repeat the process: 281 / 850

Advancing to step 3:
850 goes into 281 0 times with a remainder of 281.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 281 to get 281.
Include the next digit (9) from the dividend after 281, then repeat: 2819 / 850

Step 4:
850 goes into 2819 3 times with a remainder of 269.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 2550 from 2819 and we're left with 269.
Include the next digit (9) from the dividend after 269, then repeat: 2699 / 850

On to step 5:
If we divide 2699 by 850, we get 3 and a remainder of 149.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 2550 away from 2699, we end up with 149.
Append the next digit (3) from the dividend to 149 and continue with: 1493 / 850

Moving on to step 6:
The number 850 fits into 1493 1 times, leaving a remainder of 643.
Put 1 as the next digit of the answer. 
Result so far: 331.0
The remainder is 643 after subtracting 850 from 1493.
Append the next digit (7) from the dividend to 643 and continue with: 6437 / 850

Advancing to step 7:
The number 850 fits into 6437 7 times, leaving a remainder of 487.
Record the quotient 7 as the next digit in the result. 
Result so far: 3317.0
Subtract 5950 from 6437 to get 487.
Include the next digit (4) from the dividend after 487, then repeat: 4874 / 850

Moving on to step 8:
When dividing 4874 by 850, we get 5 with a remainder of 624.
Put 5 as the next digit of the answer. 
Result so far: 33175.0
Subtracting 4250 from 4874 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Moving on to step 9:
If we divide 6240 by 850, we get 7 and a remainder of 290.
Record the quotient 7 as the next digit in the result. 
Result so far: 33175.7
If we take 5950 away from 6240, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Going ahead to step 10:
850 can be fit into 2900 3 times, resulting in a remainder of 350.
Put 3 as the next digit of the answer. 
Result so far: 33175.73
Subtract 2550 from 2900 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 11:
The number 850 fits into 3500 4 times, leaving a remainder of 100.
The next digit of our result is 4. 
Result so far: 33175.734
If we subtract 3400 from 3500, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 12:
The number 850 fits into 1000 1 times, leaving a remainder of 150.
The number 1 becomes the next digit in our result. 
Result so far: 33175.7341
Deduct 850 from 1000 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 13:
850 can be fit into 1500 1 times, resulting in a remainder of 650.
Use 1 as the next digit of our solution. 
Result so far: 33175.73411
Subtract 850 from 1500 to get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

After the division, we end up with 33175.73411 and a remainder of 0.00065.