We look at the division of 499677 by 16 
The aim is to understand the frequency of 16 in 499677.

Step 1:
16 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 16

On to step 2:
16 goes into 49 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 3.0
If we take 48 away from 49, we end up with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 16

Let's proceed to step 3:
If we divide 19 by 16, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 16 from 19 and we're left with 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 16

Going ahead to step 4:
If we divide 36 by 16, we get 2 and a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 312.0
Subtracting 32 from 36 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 16

Step 5:
The number 16 fits into 47 2 times, leaving a remainder of 15.
The next digit of our result is 2. 
Result so far: 3122.0
Subtract 32 from 47 to get 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 16

Moving on to step 6:
When dividing 157 by 16, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 31229.0
If we subtract 144 from 157, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
When dividing 130 by 16, we get 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 31229.8
Subtract 128 from 130 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
When dividing 20 by 16, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 31229.81
Deduct 16 from 20 and we're left 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 9:
40 divided by 16 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 31229.812
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.

Step 10:
The number 16 fits into 80 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 31229.8125
Subtract 80 from 80 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.

Let's proceed to step 11:
16 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 31229.8125
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.

On to step 12:
If we divide 0 by 16, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 31229.8125
Subtracting 0 from 0 leaves us 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.

Our division results in 31229.8125 with a remaining 0.0.