99891 divided by 83 
We're looking to find how many times 83 goes into 99891.

On to step 1:
If we divide 9 by 83, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 83

Let's proceed to step 2:
The number 83 fits into 99 1 times, leaving a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 83 away from 99, we end up with 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 83

Going ahead to step 3:
83 goes into 168 2 times with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 166 from 168 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 83

Let's proceed to step 4:
29 divided by 83 is 0 with a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtracting 0 from 29 leaves us with 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 83

Step 5:
83 can be fit into 291 3 times, resulting in a remainder of 42.
The next digit of our result is 3. 
Result so far: 1203.0
The remainder is 42 after subtracting 249 from 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 6:
83 can be fit into 420 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 1203.5
Subtracting 415 from 420 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.

Advancing to step 7:
83 can be fit into 50 0 times, resulting in a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 1203.5
Subtracting 0 from 50 leaves us 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.

Advancing to step 8:
83 can be fit into 500 6 times, resulting in a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 1203.506
The remainder is 2 after subtracting 498 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
If we divide 20 by 83, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1203.506
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
200 divided by 83 is 2 with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 1203.50602
Subtract 166 from 200 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
83 can be fit into 340 4 times, resulting in a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 1203.506024
Deduct 332 from 340 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
83 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 1203.506024
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 13:
800 divided by 83 is 9 with a remainder of 53.
The next digit of our result is 9. 
Result so far: 1203.50602409
Deduct 747 from 800 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

After the division, we end up with 1203.50602409 and a remainder of 5.3e-08.