We look at the division of 165393 by 91 
We're looking to find how many times 91 goes into 165393.

Going ahead to step 1:
1 divided by 91 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 91

Step 2:
91 goes into 16 0 times with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 91

On to step 3:
91 can be fit into 165 1 times, resulting in a remainder of 74.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 91 from 165 to get 74.
Append the next digit (3) from the dividend to 74 and continue with: 743 / 91

Advancing to step 4:
If we divide 743 by 91, we get 8 and a remainder of 15.
The next digit of our result is 8. 
Result so far: 18.0
Subtracting 728 from 743 leaves us with 15.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 91

Advancing to step 5:
If we divide 159 by 91, we get 1 and a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 181.0
If we subtract 91 from 159, we get 68.
Include the next digit (3) from the dividend after 68, then repeat: 683 / 91

Let's proceed to step 6:
91 can be fit into 683 7 times, resulting in a remainder of 46.
Write down 7 as next digit of the result. 
Result so far: 1817.0
Subtracting 637 from 683 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
460 divided by 91 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1817.5
Deduct 455 from 460 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
91 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 1817.5
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
When dividing 500 by 91, we get 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 1817.505
If we take 455 away from 500, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
91 can be fit into 450 4 times, resulting in a remainder of 86.
Put 4 as the next digit of the answer. 
Result so far: 1817.5054
Deduct 364 from 450 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 11:
91 can be fit into 860 9 times, resulting in a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 1817.50549
Subtracting 819 from 860 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 12:
If we divide 410 by 91, we get 4 and a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 1817.505494
Subtracting 364 from 410 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 13:
91 goes into 460 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 1817.5054945
Subtracting 455 from 460 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
When dividing 50 by 91, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 1817.5054945
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 1817.5054945 with a remainder of 5e-08.