We're dividing 81310325 by 729 
Our goal is to divide 81310325 by 729.

Moving on to step 1:
When dividing 8 by 729, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 729

On to step 2:
729 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Bring next digit (3) of the dividend behind the 81 and repeat the process: 813 / 729

Going ahead to step 3:
729 can be fit into 813 1 times, resulting in a remainder of 84.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 84 after subtracting 729 from 813.
Take the next digit (1) from the dividend and append it to 84, then repeat: 841 / 729

Let's proceed to step 4:
If we divide 841 by 729, we get 1 and a remainder of 112.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 729 from 841 leaves us with 112.
Fetch the next digit (0) from the dividend, attach it to 112 and continue: 1120 / 729

Let's proceed to step 5:
When dividing 1120 by 729, we get 1 with a remainder of 391.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
The remainder is 391 after subtracting 729 from 1120.
Take the next digit (3) from the dividend and append it to 391, then repeat: 3913 / 729

Advancing to step 6:
729 goes into 3913 5 times with a remainder of 268.
Put 5 as the next digit of the answer. 
Result so far: 1115.0
Subtracting 3645 from 3913 leaves us with 268.
Fetch the next digit (2) from the dividend, attach it to 268 and continue: 2682 / 729

Step 7:
729 can be fit into 2682 3 times, resulting in a remainder of 495.
Write down 3 as next digit of the result. 
Result so far: 11153.0
Subtracting 2187 from 2682 leaves us with 495.
Grab the next digit (5) from the dividend, add it to 495, then carry on: 4955 / 729

Step 8:
729 can be fit into 4955 6 times, resulting in a remainder of 581.
The next digit of our result is 6. 
Result so far: 111536.0
If we subtract 4374 from 4955, we get 581.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5810, and continue the process.

Let's proceed to step 9:
The number 729 fits into 5810 7 times, leaving a remainder of 707.
The number 7 becomes the next digit in our result. 
Result so far: 111536.7
Subtract 5103 from 5810 to get 707.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7070, and continue the process.

On to step 10:
The number 729 fits into 7070 9 times, leaving a remainder of 509.
The next digit of our result is 9. 
Result so far: 111536.79
Subtract 6561 from 7070 to get 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

On to step 11:
The number 729 fits into 5090 6 times, leaving a remainder of 716.
The number 6 becomes the next digit in our result. 
Result so far: 111536.796
Deduct 4374 from 5090 and we're left with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

On to step 12:
When dividing 7160 by 729, we get 9 with a remainder of 599.
Record the quotient 9 as the next digit in the result. 
Result so far: 111536.7969
The remainder is 599 after subtracting 6561 from 7160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Moving on to step 13:
If we divide 5990 by 729, we get 8 and a remainder of 158.
The next digit of our result is 8. 
Result so far: 111536.79698
Subtracting 5832 from 5990 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 14:
When dividing 1580 by 729, we get 2 with a remainder of 122.
Put 2 as the next digit of the answer. 
Result so far: 111536.796982
If we subtract 1458 from 1580, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 15:
If we divide 1220 by 729, we get 1 and a remainder of 491.
Record the quotient 1 as the next digit in the result. 
Result so far: 111536.7969821
If we take 729 away from 1220, we end up with 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4910, and continue the process.

Step 16:
The number 729 fits into 4910 6 times, leaving a remainder of 536.
Use 6 as the next digit of our solution. 
Result so far: 111536.79698216
The remainder is 536 after subtracting 4374 from 4910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

The final result is 111536.79698216 with a remainder of 5.36e-07.