We look at the division of 808032 by 16 
The aim is to understand the frequency of 16 in 808032.

On to step 1:
When dividing 8 by 16, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 16

On to step 2:
80 divided by 16 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 80 from 80, we get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 16

Advancing to step 3:
8 divided by 16 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 16

Going ahead to step 4:
The number 16 fits into 80 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 505.0
Subtract 80 from 80 to get 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 16

Advancing to step 5:
16 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 5050.0
If we subtract 0 from 3, we get 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 16

Going ahead to step 6:
16 goes into 32 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 50502.0
Deduct 32 from 32 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 50502.0
If we subtract 0 from 0, we 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 8:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 50502.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 50502.0 and a remainder of 0.0.