We're dividing 299128 by 81 
Our goal is to divide 299128 by 81.

On to step 1:
81 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 81

Advancing to step 2:
When dividing 29 by 81, we get 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Fetch the next digit (9) from the dividend, attach it to 29 and continue: 299 / 81

On to step 3:
The number 81 fits into 299 3 times, leaving a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 243 from 299, we get 56.
Append the next digit (1) from the dividend to 56 and continue with: 561 / 81

Step 4:
81 goes into 561 6 times with a remainder of 75.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we subtract 486 from 561, we get 75.
Take the next digit (2) from the dividend and append it to 75, then repeat: 752 / 81

Moving on to step 5:
When dividing 752 by 81, we get 9 with a remainder of 23.
The next digit of our result is 9. 
Result so far: 369.0
Subtract 729 from 752 to get 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 81

Going ahead to step 6:
81 can be fit into 238 2 times, resulting in a remainder of 76.
Write down 2 as next digit of the result. 
Result so far: 3692.0
Deduct 162 from 238 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 7:
81 can be fit into 760 9 times, resulting in a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 3692.9
If we subtract 729 from 760, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 8:
81 can be fit into 310 3 times, resulting in a remainder of 67.
Put 3 as the next digit of the answer. 
Result so far: 3692.93
The remainder is 67 after subtracting 243 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
The number 81 fits into 670 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 3692.938
If we take 648 away from 670, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
The number 81 fits into 220 2 times, leaving a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 3692.9382
Deduct 162 from 220 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:
When dividing 580 by 81, we get 7 with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 3692.93827
If we subtract 567 from 580, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 12:
When dividing 130 by 81, we get 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 3692.938271
If we take 81 away from 130, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 13:
81 can be fit into 490 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 3692.9382716
If we subtract 486 from 490, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
If we divide 40 by 81, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 3692.9382716
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 3692.9382716 and a remainder of 4e-08.