291209 divided by 81 
We want to divide 291209 by 81.

Step 1:
When dividing 2 by 81, we get 0 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.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 81

Step 2:
If we divide 29 by 81, we get 0 and a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Append the next digit (1) from the dividend to 29 and continue with: 291 / 81

On to step 3:
The number 81 fits into 291 3 times, leaving a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 243 away from 291, we end up with 48.
Append the next digit (2) from the dividend to 48 and continue with: 482 / 81

Let's proceed to step 4:
81 can be fit into 482 5 times, resulting in a remainder of 77.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Subtracting 405 from 482 leaves us with 77.
Include the next digit (0) from the dividend after 77, then repeat: 770 / 81

Step 5:
The number 81 fits into 770 9 times, leaving a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 359.0
If we take 729 away from 770, we end up with 41.
Include the next digit (9) from the dividend after 41, then repeat: 419 / 81

Step 6:
81 goes into 419 5 times with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 3595.0
Subtract 405 from 419 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
81 goes into 140 1 times with a remainder of 59.
The next digit of our result is 1. 
Result so far: 3595.1
Deduct 81 from 140 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 8:
590 divided by 81 is 7 with a remainder of 23.
The next digit of our result is 7. 
Result so far: 3595.17
Deduct 567 from 590 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 9:
The number 81 fits into 230 2 times, leaving a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 3595.172
If we subtract 162 from 230, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 10:
81 can be fit into 680 8 times, resulting in a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 3595.1728
Subtract 648 from 680 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
If we divide 320 by 81, we get 3 and a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 3595.17283
The remainder is 77 after subtracting 243 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 12:
When dividing 770 by 81, we get 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 3595.172839
Subtract 729 from 770 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 13:
81 goes into 410 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 3595.1728395
If we subtract 405 from 410, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
81 goes into 50 0 times with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 3595.1728395
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Our division results in 3595.1728395 with a remaining 5e-08.