165401 divided by 91 
Let's see how many times 91 fits into 165401.

Advancing to step 1:
If we divide 1 by 91, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 91

Let's proceed to step 2:
If we divide 16 by 91, we get 0 and a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 91

Going ahead to step 3:
91 goes into 165 1 times with a remainder of 74.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 91 from 165 to get 74.
Include the next digit (4) from the dividend after 74, then repeat: 744 / 91

Going ahead to step 4:
91 can be fit into 744 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 728 from 744 and we're left with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 91

Step 5:
The number 91 fits into 160 1 times, leaving a remainder of 69.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
Deduct 91 from 160 and we're left with 69.
Fetch the next digit (1) from the dividend, attach it to 69 and continue: 691 / 91

Let's proceed to step 6:
91 goes into 691 7 times with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 1817.0
If we subtract 637 from 691, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 7:
When dividing 540 by 91, we get 5 with a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 1817.5
If we take 455 away from 540, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 8:
91 can be fit into 850 9 times, resulting in a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 1817.59
Deduct 819 from 850 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 9:
The number 91 fits into 310 3 times, leaving a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 1817.593
If we take 273 away from 310, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 10:
91 goes into 370 4 times with a remainder of 6.
The next digit of our result is 4. 
Result so far: 1817.5934
Subtracting 364 from 370 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
When dividing 60 by 91, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 1817.5934
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
When dividing 600 by 91, we get 6 with a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 1817.593406
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 13:
91 can be fit into 540 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 1817.5934065
Subtract 455 from 540 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 14:
If we divide 850 by 91, we get 9 and a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 1817.59340659
The remainder is 31 after subtracting 819 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final outcome is 1817.59340659, with a leftover of 3.1e-08.