273139 ÷ 81 
Our goal is to divide 273139 by 81.

Going ahead 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
If we take 0 away from 2, we end up with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 81

Step 2:
The number 81 fits into 27 0 times, leaving a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Include the next digit (3) from the dividend after 27, then repeat: 273 / 81

Moving on to step 3:
81 can be fit into 273 3 times, resulting in a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 243 from 273 and we're left with 30.
Bring next digit (1) of the dividend behind the 30 and repeat the process: 301 / 81

Moving on to step 4:
301 divided by 81 is 3 with a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 33.0
If we subtract 243 from 301, we get 58.
Take the next digit (3) from the dividend and append it to 58, then repeat: 583 / 81

Advancing to step 5:
81 can be fit into 583 7 times, resulting in a remainder of 16.
The next digit of our result is 7. 
Result so far: 337.0
If we take 567 away from 583, we end up with 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 81

On to step 6:
81 goes into 169 2 times with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 3372.0
If we subtract 162 from 169, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
81 can be fit into 70 0 times, resulting in a remainder of 70.
The next digit of our result is 0. 
Result so far: 3372.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
When dividing 700 by 81, we get 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 3372.08
Subtract 648 from 700 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
When dividing 520 by 81, we get 6 with a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 3372.086
Subtracting 486 from 520 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 10:
81 can be fit into 340 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 3372.0864
Subtract 324 from 340 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
81 can be fit into 160 1 times, resulting in a remainder of 79.
The next digit of our result is 1. 
Result so far: 3372.08641
Deduct 81 from 160 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 12:
If we divide 790 by 81, we get 9 and a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 3372.086419
The remainder is 61 after subtracting 729 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 13:
81 can be fit into 610 7 times, resulting in a remainder of 43.
Record the quotient 7 as the next digit in the result. 
Result so far: 3372.0864197
If we take 567 away from 610, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 14:
430 divided by 81 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3372.08641975
If we take 405 away from 430, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The quotient of the division is 3372.08641975, and the remainder is 2.5e-08.