We divide 403165 by 28
We're looking to find how many times 28 goes into 403165.

Advancing to step 1:
If we divide 4 by 28, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 28

Moving on to step 2:
When dividing 40 by 28, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 28 away from 40, we end up with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 28

Step 3:
The number 28 fits into 123 4 times, leaving a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 112 away from 123, we end up with 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 28

Going ahead to step 4:
28 can be fit into 111 3 times, resulting in a remainder of 27.
The next digit of our result is 3. 
Result so far: 143.0
If we take 84 away from 111, we end up with 27.
Grab the next digit (6) from the dividend, add it to 27, then carry on: 276 / 28

Going ahead to step 5:
28 can be fit into 276 9 times, resulting in a remainder of 24.
Record the quotient 9 as the next digit in the result. 
Result so far: 1439.0
Subtract 252 from 276 to get 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 28

Let's proceed to step 6:
If we divide 245 by 28, we get 8 and a remainder of 21.
Put 8 as the next digit of the answer. 
Result so far: 14398.0
If we take 224 away from 245, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
210 divided by 28 is 7 with a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 14398.7
Subtracting 196 from 210 leaves us 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.

Moving on to step 8:
28 can be fit into 140 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 14398.75
Subtract 140 from 140 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 28 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 14398.75
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
28 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 14398.75
Subtracting 0 from 0 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.

The final outcome is 14398.75, with a leftover of 0.0.