We're dividing 729066 by 16 
The aim is to understand the frequency of 16 in 729066.

Advancing to step 1:
If we divide 7 by 16, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 16

Advancing to step 2:
16 can be fit into 72 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 64 from 72 and we're left with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 16

Advancing to step 3:
16 can be fit into 89 5 times, resulting in a remainder of 9.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
If we take 80 away from 89, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 16

Going ahead to step 4:
90 divided by 16 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 455.0
Subtracting 80 from 90 leaves us with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 16

On to step 5:
If we divide 106 by 16, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 4556.0
Subtracting 96 from 106 leaves us with 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 16

Moving on to step 6:
106 divided by 16 is 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 45566.0
The remainder is 10 after subtracting 96 from 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
If we divide 100 by 16, we get 6 and a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 45566.6
If we take 96 away from 100, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
If we divide 40 by 16, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 45566.62
Deduct 32 from 40 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
If we divide 80 by 16, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 45566.625
The remainder is 0 after subtracting 80 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 45566.625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
If we divide 0 by 16, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 45566.625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 45566.625 with a remainder of 0.0.