28120122 divided by 839 
Our goal is to divide 28120122 by 839.

Going ahead to step 1:
The number 839 fits into 2 0 times, leaving 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.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 839

Moving on to step 2:
28 divided by 839 is 0 with a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Bring next digit (1) of the dividend behind the 28 and repeat the process: 281 / 839

Let's proceed to step 3:
839 goes into 281 0 times with a remainder of 281.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 281 after subtracting 0 from 281.
Fetch the next digit (2) from the dividend, attach it to 281 and continue: 2812 / 839

Going ahead to step 4:
839 goes into 2812 3 times with a remainder of 295.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 2517 from 2812, we get 295.
Append the next digit (0) from the dividend to 295 and continue with: 2950 / 839

Advancing to step 5:
839 can be fit into 2950 3 times, resulting in a remainder of 433.
The next digit of our result is 3. 
Result so far: 33.0
The remainder is 433 after subtracting 2517 from 2950.
Append the next digit (1) from the dividend to 433 and continue with: 4331 / 839

Let's proceed to step 6:
If we divide 4331 by 839, we get 5 and a remainder of 136.
The next digit of our result is 5. 
Result so far: 335.0
If we subtract 4195 from 4331, we get 136.
Bring next digit (2) of the dividend behind the 136 and repeat the process: 1362 / 839

Step 7:
839 can be fit into 1362 1 times, resulting in a remainder of 523.
Use 1 as the next digit of our solution. 
Result so far: 3351.0
Subtracting 839 from 1362 leaves us with 523.
Take the next digit (2) from the dividend and append it to 523, then repeat: 5232 / 839

Going ahead to step 8:
If we divide 5232 by 839, we get 6 and a remainder of 198.
The next digit of our result is 6. 
Result so far: 33516.0
The remainder is 198 after subtracting 5034 from 5232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 9:
839 can be fit into 1980 2 times, resulting in a remainder of 302.
Write down 2 as next digit of the result. 
Result so far: 33516.2
If we take 1678 away from 1980, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Let's proceed to step 10:
If we divide 3020 by 839, we get 3 and a remainder of 503.
Put 3 as the next digit of the answer. 
Result so far: 33516.23
The remainder is 503 after subtracting 2517 from 3020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Let's proceed to step 11:
839 goes into 5030 5 times with a remainder of 835.
Record the quotient 5 as the next digit in the result. 
Result so far: 33516.235
Subtract 4195 from 5030 to get 835.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8350, and continue the process.

Let's proceed to step 12:
8350 divided by 839 is 9 with a remainder of 799.
The number 9 becomes the next digit in our result. 
Result so far: 33516.2359
Subtracting 7551 from 8350 leaves us with 799.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7990, and continue the process.

Moving on to step 13:
The number 839 fits into 7990 9 times, leaving a remainder of 439.
Write down 9 as next digit of the result. 
Result so far: 33516.23599
If we take 7551 away from 7990, we end up with 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

The final result is 33516.23599 with a remainder of 0.000439.