We're dividing 285239 by 99 
We want to figure out the number of times 285239 can be divided by 99.

Going ahead to step 1:
When dividing 2 by 99, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 99

Step 2:
99 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Bring next digit (5) of the dividend behind the 28 and repeat the process: 285 / 99

On to step 3:
When dividing 285 by 99, we get 2 with a remainder of 87.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 198 from 285 to get 87.
Fetch the next digit (2) from the dividend, attach it to 87 and continue: 872 / 99

Step 4:
The number 99 fits into 872 8 times, leaving a remainder of 80.
The next digit of our result is 8. 
Result so far: 28.0
If we take 792 away from 872, we end up with 80.
Fetch the next digit (3) from the dividend, attach it to 80 and continue: 803 / 99

Step 5:
The number 99 fits into 803 8 times, leaving a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 288.0
Subtracting 792 from 803 leaves us with 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 99

Going ahead to step 6:
If we divide 119 by 99, we get 1 and a remainder of 20.
The next digit of our result is 1. 
Result so far: 2881.0
Subtracting 99 from 119 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
99 goes into 200 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2881.2
If we subtract 198 from 200, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 99, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 2881.2
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
If we divide 200 by 99, we get 2 and a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2881.202
Subtracting 198 from 200 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
99 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2881.202
Deduct 0 from 20 and we're left with 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 11:
When dividing 200 by 99, we get 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2881.20202
Deduct 198 from 200 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 12:
The number 99 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 2881.20202
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 13:
The number 99 fits into 200 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2881.2020202
The remainder is 2 after subtracting 198 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
99 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 2881.2020202
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 2881.2020202 with a remainder of 2e-08.