We divide 98905815 by 729
Let's see how many times 729 fits into 98905815.

Advancing to step 1:
When dividing 9 by 729, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 729

Going ahead to step 2:
729 can be fit into 98 0 times, resulting in a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 98 leaves us with 98.
Take the next digit (9) from the dividend and append it to 98, then repeat: 989 / 729

Moving on to step 3:
989 divided by 729 is 1 with a remainder of 260.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 729 from 989, we get 260.
Append the next digit (0) from the dividend to 260 and continue with: 2600 / 729

Going ahead to step 4:
729 goes into 2600 3 times with a remainder of 413.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 2187 from 2600 and we're left with 413.
Bring next digit (5) of the dividend behind the 413 and repeat the process: 4135 / 729

Step 5:
If we divide 4135 by 729, we get 5 and a remainder of 490.
Write down 5 as next digit of the result. 
Result so far: 135.0
Deduct 3645 from 4135 and we're left with 490.
Fetch the next digit (8) from the dividend, attach it to 490 and continue: 4908 / 729

Advancing to step 6:
4908 divided by 729 is 6 with a remainder of 534.
Write down 6 as next digit of the result. 
Result so far: 1356.0
Subtracting 4374 from 4908 leaves us with 534.
Fetch the next digit (1) from the dividend, attach it to 534 and continue: 5341 / 729

Going ahead to step 7:
The number 729 fits into 5341 7 times, leaving a remainder of 238.
Use 7 as the next digit of our solution. 
Result so far: 13567.0
The remainder is 238 after subtracting 5103 from 5341.
Append the next digit (5) from the dividend to 238 and continue with: 2385 / 729

Let's proceed to step 8:
729 can be fit into 2385 3 times, resulting in a remainder of 198.
Put 3 as the next digit of the answer. 
Result so far: 135673.0
If we subtract 2187 from 2385, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 9:
If we divide 1980 by 729, we get 2 and a remainder of 522.
The next digit of our result is 2. 
Result so far: 135673.2
Subtracting 1458 from 1980 leaves us with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Step 10:
If we divide 5220 by 729, we get 7 and a remainder of 117.
The next digit of our result is 7. 
Result so far: 135673.27
If we take 5103 away from 5220, we end up with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

On to step 11:
1170 divided by 729 is 1 with a remainder of 441.
Use 1 as the next digit of our solution. 
Result so far: 135673.271
The remainder is 441 after subtracting 729 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Going ahead to step 12:
4410 divided by 729 is 6 with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 135673.2716
If we take 4374 away from 4410, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
729 can be fit into 360 0 times, resulting in a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 135673.2716
If we take 0 away from 360, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 14:
When dividing 3600 by 729, we get 4 with a remainder of 684.
Use 4 as the next digit of our solution. 
Result so far: 135673.271604
Deduct 2916 from 3600 and we're left with 684.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

Let's proceed to step 15:
When dividing 6840 by 729, we get 9 with a remainder of 279.
The next digit of our result is 9. 
Result so far: 135673.2716049
If we take 6561 away from 6840, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 16:
The number 729 fits into 2790 3 times, leaving a remainder of 603.
The next digit of our result is 3. 
Result so far: 135673.27160493
If we take 2187 away from 2790, we end up with 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6030, and continue the process.

The final outcome is 135673.27160493, with a leftover of 6.03e-07.