We look at the division of 189643 by 99 
We want to divide 189643 by 99.

Moving on to step 1:
If we divide 1 by 99, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 99

Let's proceed to step 2:
The number 99 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 99

Moving on to step 3:
When dividing 189 by 99, we get 1 with a remainder of 90.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 99 from 189, we get 90.
Bring next digit (6) of the dividend behind the 90 and repeat the process: 906 / 99

Moving on to step 4:
99 goes into 906 9 times with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 891 from 906 leaves us with 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 99

On to step 5:
99 goes into 154 1 times with a remainder of 55.
The number 1 becomes the next digit in our result. 
Result so far: 191.0
Deduct 99 from 154 and we're left with 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 99

Step 6:
99 goes into 553 5 times with a remainder of 58.
Record the quotient 5 as the next digit in the result. 
Result so far: 1915.0
If we subtract 495 from 553, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 7:
580 divided by 99 is 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 1915.5
The remainder is 85 after subtracting 495 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 8:
99 goes into 850 8 times with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 1915.58
Subtracting 792 from 850 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 9:
The number 99 fits into 580 5 times, leaving a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 1915.585
If we take 495 away from 580, 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.

Step 10:
If we divide 850 by 99, we get 8 and a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 1915.5858
Deduct 792 from 850 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
99 can be fit into 580 5 times, resulting in a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 1915.58585
Deduct 495 from 580 and we're left 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 12:
850 divided by 99 is 8 with a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 1915.585858
Subtract 792 from 850 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 13:
The number 99 fits into 580 5 times, leaving a remainder of 85.
The number 5 becomes the next digit in our result. 
Result so far: 1915.5858585
If we take 495 away from 580, 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.

Step 14:
99 goes into 850 8 times with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 1915.58585858
If we subtract 792 from 850, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

After the division, we end up with 1915.58585858 and a remainder of 5.8e-08.