We look at the division of 96500025 by 729 
The aim is to understand the frequency of 729 in 96500025.

Advancing to step 1:
If we divide 9 by 729, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 729

On to step 2:
When dividing 96 by 729, we get 0 with a remainder of 96.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 96 and we're left with 96.
Bring next digit (5) of the dividend behind the 96 and repeat the process: 965 / 729

Moving on to step 3:
If we divide 965 by 729, we get 1 and a remainder of 236.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 729 from 965, we get 236.
Include the next digit (0) from the dividend after 236, then repeat: 2360 / 729

On to step 4:
729 goes into 2360 3 times with a remainder of 173.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 2187 from 2360, we get 173.
Bring next digit (0) of the dividend behind the 173 and repeat the process: 1730 / 729

Advancing to step 5:
When dividing 1730 by 729, we get 2 with a remainder of 272.
The next digit of our result is 2. 
Result so far: 132.0
Deduct 1458 from 1730 and we're left with 272.
Append the next digit (0) from the dividend to 272 and continue with: 2720 / 729

Step 6:
729 goes into 2720 3 times with a remainder of 533.
The next digit of our result is 3. 
Result so far: 1323.0
The remainder is 533 after subtracting 2187 from 2720.
Include the next digit (2) from the dividend after 533, then repeat: 5332 / 729

Moving on to step 7:
729 goes into 5332 7 times with a remainder of 229.
Use 7 as the next digit of our solution. 
Result so far: 13237.0
Subtract 5103 from 5332 to get 229.
Take the next digit (5) from the dividend and append it to 229, then repeat: 2295 / 729

Moving on to step 8:
When dividing 2295 by 729, we get 3 with a remainder of 108.
The number 3 becomes the next digit in our result. 
Result so far: 132373.0
Subtracting 2187 from 2295 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 9:
When dividing 1080 by 729, we get 1 with a remainder of 351.
Write down 1 as next digit of the result. 
Result so far: 132373.1
Subtract 729 from 1080 to get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 10:
If we divide 3510 by 729, we get 4 and a remainder of 594.
Write down 4 as next digit of the result. 
Result so far: 132373.14
If we take 2916 away from 3510, we end up with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 11:
If we divide 5940 by 729, we get 8 and a remainder of 108.
Put 8 as the next digit of the answer. 
Result so far: 132373.148
Deduct 5832 from 5940 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 12:
The number 729 fits into 1080 1 times, leaving a remainder of 351.
Write down 1 as next digit of the result. 
Result so far: 132373.1481
Subtract 729 from 1080 to get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 13:
3510 divided by 729 is 4 with a remainder of 594.
Write down 4 as next digit of the result. 
Result so far: 132373.14814
Subtracting 2916 from 3510 leaves us with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Advancing to step 14:
The number 729 fits into 5940 8 times, leaving a remainder of 108.
The number 8 becomes the next digit in our result. 
Result so far: 132373.148148
If we take 5832 away from 5940, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 15:
729 can be fit into 1080 1 times, resulting in a remainder of 351.
Put 1 as the next digit of the answer. 
Result so far: 132373.1481481
The remainder is 351 after subtracting 729 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Let's proceed to step 16:
The number 729 fits into 3510 4 times, leaving a remainder of 594.
Record the quotient 4 as the next digit in the result. 
Result so far: 132373.14814814
Subtract 2916 from 3510 to get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

After the division, we end up with 132373.14814814 and a remainder of 5.94e-07.