Let's divide 91643 by 99
We want to figure out the number of times 91643 can be divided by 99.

Advancing to step 1:
99 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 99

Let's proceed to step 2:
99 can be fit into 91 0 times, resulting in a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Append the next digit (6) from the dividend to 91 and continue with: 916 / 99

Let's proceed to step 3:
99 goes into 916 9 times with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 891 from 916 leaves us with 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 99

Step 4:
99 can be fit into 254 2 times, resulting in a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtract 198 from 254 to get 56.
Append the next digit (3) from the dividend to 56 and continue with: 563 / 99

Let's proceed to step 5:
The number 99 fits into 563 5 times, leaving a remainder of 68.
The number 5 becomes the next digit in our result. 
Result so far: 925.0
The remainder is 68 after subtracting 495 from 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 6:
99 can be fit into 680 6 times, resulting in a remainder of 86.
The next digit of our result is 6. 
Result so far: 925.6
If we subtract 594 from 680, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 7:
When dividing 860 by 99, we get 8 with a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 925.68
Deduct 792 from 860 and we're left 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.

Advancing to step 8:
If we divide 680 by 99, we get 6 and a remainder of 86.
Use 6 as the next digit of our solution. 
Result so far: 925.686
If we subtract 594 from 680, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 9:
If we divide 860 by 99, we get 8 and a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 925.6868
If we take 792 away from 860, we end up 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.

Moving on to step 10:
The number 99 fits into 680 6 times, leaving a remainder of 86.
The next digit of our result is 6. 
Result so far: 925.68686
Subtract 594 from 680 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 11:
When dividing 860 by 99, we get 8 with a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 925.686868
If we take 792 away from 860, we end up 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.

Advancing to step 12:
99 goes into 680 6 times with a remainder of 86.
Write down 6 as next digit of the result. 
Result so far: 925.6868686
Deduct 594 from 680 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.

On to step 13:
99 goes into 860 8 times with a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 925.68686868
The remainder is 68 after subtracting 792 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final result is 925.68686868 with a remainder of 6.8e-08.