91559 ÷ 83 
We want to divide 91559 by 83.

Step 1:
9 divided by 83 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 83

Step 2:
83 goes into 91 1 times with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 83 from 91 leaves us with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 83

Advancing to step 3:
83 can be fit into 85 1 times, resulting in a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 2 after subtracting 83 from 85.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 83

Step 4:
If we divide 25 by 83, we get 0 and a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 110.0
If we take 0 away from 25, we end up with 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 83

On to step 5:
The number 83 fits into 259 3 times, leaving a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 1103.0
If we take 249 away from 259, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 6:
The number 83 fits into 100 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 1103.1
Deduct 83 from 100 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
The number 83 fits into 170 2 times, leaving a remainder of 4.
The next digit of our result is 2. 
Result so far: 1103.12
Subtracting 166 from 170 leaves us 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.

Let's proceed to step 8:
When dividing 40 by 83, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1103.12
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
83 goes into 400 4 times with a remainder of 68.
The next digit of our result is 4. 
Result so far: 1103.1204
Subtracting 332 from 400 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 10:
83 can be fit into 680 8 times, resulting in a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 1103.12048
The remainder is 16 after subtracting 664 from 680.
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 11:
The number 83 fits into 160 1 times, leaving a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 1103.120481
Subtracting 83 from 160 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 12:
770 divided by 83 is 9 with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 1103.1204819
Subtract 747 from 770 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
83 can be fit into 230 2 times, resulting in a remainder of 64.
The next digit of our result is 2. 
Result so far: 1103.12048192
If we take 166 away from 230, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 1103.12048192, and the remainder is 6.4e-08.