We look at the division of 28531172 by 165 
We want to figure out the number of times 28531172 can be divided by 165.

Going ahead to step 1:
165 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
Subtract 0 from 2 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 165

Moving on to step 2:
If we divide 28 by 165, we get 0 and a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 165

Moving on to step 3:
If we divide 285 by 165, we get 1 and a remainder of 120.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 165 away from 285, we end up with 120.
Include the next digit (3) from the dividend after 120, then repeat: 1203 / 165

Step 4:
If we divide 1203 by 165, we get 7 and a remainder of 48.
The next digit of our result is 7. 
Result so far: 17.0
The remainder is 48 after subtracting 1155 from 1203.
Append the next digit (1) from the dividend to 48 and continue with: 481 / 165

Moving on to step 5:
481 divided by 165 is 2 with a remainder of 151.
The number 2 becomes the next digit in our result. 
Result so far: 172.0
If we take 330 away from 481, we end up with 151.
Include the next digit (1) from the dividend after 151, then repeat: 1511 / 165

Going ahead to step 6:
The number 165 fits into 1511 9 times, leaving a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 1729.0
If we take 1485 away from 1511, we end up with 26.
Take the next digit (7) from the dividend and append it to 26, then repeat: 267 / 165

Going ahead to step 7:
The number 165 fits into 267 1 times, leaving a remainder of 102.
Write down 1 as next digit of the result. 
Result so far: 17291.0
If we take 165 away from 267, we end up with 102.
Append the next digit (2) from the dividend to 102 and continue with: 1022 / 165

Step 8:
When dividing 1022 by 165, we get 6 with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 172916.0
If we take 990 away from 1022, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 9:
165 can be fit into 320 1 times, resulting in a remainder of 155.
Use 1 as the next digit of our solution. 
Result so far: 172916.1
Subtracting 165 from 320 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 10:
If we divide 1550 by 165, we get 9 and a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 172916.19
If we subtract 1485 from 1550, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 11:
If we divide 650 by 165, we get 3 and a remainder of 155.
Use 3 as the next digit of our solution. 
Result so far: 172916.193
The remainder is 155 after subtracting 495 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

On to step 12:
The number 165 fits into 1550 9 times, leaving a remainder of 65.
The number 9 becomes the next digit in our result. 
Result so far: 172916.1939
The remainder is 65 after subtracting 1485 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 13:
The number 165 fits into 650 3 times, leaving a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 172916.19393
The remainder is 155 after subtracting 495 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 14:
The number 165 fits into 1550 9 times, leaving a remainder of 65.
Put 9 as the next digit of the answer. 
Result so far: 172916.193939
Subtracting 1485 from 1550 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 15:
The number 165 fits into 650 3 times, leaving a remainder of 155.
Record the quotient 3 as the next digit in the result. 
Result so far: 172916.1939393
Subtracting 495 from 650 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 16:
When dividing 1550 by 165, we get 9 with a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 172916.19393939
The remainder is 65 after subtracting 1485 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 172916.19393939, with a leftover of 6.5e-08.