We're dividing 28185273 by 816 
We want to figure out the number of times 28185273 can be divided by 816.

Moving on to step 1:
816 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 816

Step 2:
816 goes into 28 0 times with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 816

On to step 3:
816 can be fit into 281 0 times, resulting in a remainder of 281.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 281, we get 281.
Grab the next digit (8) from the dividend, add it to 281, then carry on: 2818 / 816

Let's proceed to step 4:
816 can be fit into 2818 3 times, resulting in a remainder of 370.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 2448 from 2818 and we're left with 370.
Bring next digit (5) of the dividend behind the 370 and repeat the process: 3705 / 816

Going ahead to step 5:
3705 divided by 816 is 4 with a remainder of 441.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 3264 from 3705 leaves us with 441.
Bring next digit (2) of the dividend behind the 441 and repeat the process: 4412 / 816

Advancing to step 6:
4412 divided by 816 is 5 with a remainder of 332.
Put 5 as the next digit of the answer. 
Result so far: 345.0
Subtract 4080 from 4412 to get 332.
Append the next digit (7) from the dividend to 332 and continue with: 3327 / 816

Going ahead to step 7:
816 goes into 3327 4 times with a remainder of 63.
The next digit of our result is 4. 
Result so far: 3454.0
Subtracting 3264 from 3327 leaves us with 63.
Bring next digit (3) of the dividend behind the 63 and repeat the process: 633 / 816

Advancing to step 8:
633 divided by 816 is 0 with a remainder of 633.
Put 0 as the next digit of the answer. 
Result so far: 34540.0
Deduct 0 from 633 and we're left with 633.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6330, and continue the process.

Step 9:
The number 816 fits into 6330 7 times, leaving a remainder of 618.
The next digit of our result is 7. 
Result so far: 34540.7
Subtract 5712 from 6330 to get 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Going ahead to step 10:
When dividing 6180 by 816, we get 7 with a remainder of 468.
Put 7 as the next digit of the answer. 
Result so far: 34540.77
Subtract 5712 from 6180 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Our division results in 34540.77 with a remaining 0.468.