We're dividing 807308 by 28 
We're looking to find how many times 28 goes into 807308.

Step 1:
If we divide 8 by 28, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 28

On to step 2:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 56 away from 80, we end up with 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 28

Step 3:
If we divide 247 by 28, we get 8 and a remainder of 23.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtracting 224 from 247 leaves us with 23.
Grab the next digit (3) from the dividend, add it to 23, then carry on: 233 / 28

Moving on to step 4:
28 goes into 233 8 times with a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 288.0
The remainder is 9 after subtracting 224 from 233.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 28

Moving on to step 5:
90 divided by 28 is 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 2883.0
If we take 84 away from 90, we end up with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 28

Let's proceed to step 6:
When dividing 68 by 28, we get 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 28832.0
If we take 56 away from 68, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 7:
The number 28 fits into 120 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 28832.4
Subtracting 112 from 120 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
28 can be fit into 80 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 28832.42
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 28, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 28832.428
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
If we divide 160 by 28, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 28832.4285
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
If we divide 200 by 28, we get 7 and a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 28832.42857
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
28 goes into 40 1 times with a remainder of 12.
The next digit of our result is 1. 
Result so far: 28832.428571
If we take 28 away from 40, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 13:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 28832.4285714
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 14:
28 can be fit into 80 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 28832.42857142
Subtracting 56 from 80 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 28832.42857142, with a leftover of 2.4e-08.