We're dividing 838551 by 28 
We're looking to find how many times 28 goes into 838551.

Let's proceed to step 1:
28 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 28

Step 2:
28 goes into 83 2 times with a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 56 from 83 leaves us with 27.
Append the next digit (8) from the dividend to 27 and continue with: 278 / 28

Advancing to step 3:
278 divided by 28 is 9 with a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtract 252 from 278 to get 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 28

Going ahead to step 4:
The number 28 fits into 265 9 times, leaving a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 299.0
Subtracting 252 from 265 leaves us with 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 28

On to step 5:
135 divided by 28 is 4 with a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 2994.0
The remainder is 23 after subtracting 112 from 135.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 28

Going ahead to step 6:
28 goes into 231 8 times with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 29948.0
Deduct 224 from 231 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
70 divided by 28 is 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 29948.2
Deduct 56 from 70 and we're left with 14.
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 8:
140 divided by 28 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 29948.25
Subtracting 140 from 140 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 28 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 29948.25
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
28 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 29948.25
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 29948.25, with a leftover of 0.0.