We look at the division of 663762 by 16 
The aim is to understand the frequency of 16 in 663762.

On to step 1:
6 divided by 16 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 16

Let's proceed to step 2:
16 goes into 66 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 2 after subtracting 64 from 66.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 16

Moving on to step 3:
When dividing 23 by 16, we get 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 41.0
Deduct 16 from 23 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 16

On to step 4:
When dividing 77 by 16, we get 4 with a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 414.0
If we take 64 away from 77, we end up with 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 16

Let's proceed to step 5:
The number 16 fits into 136 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 4148.0
The remainder is 8 after subtracting 128 from 136.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 16

On to step 6:
82 divided by 16 is 5 with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 41485.0
The remainder is 2 after subtracting 80 from 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
When dividing 20 by 16, we get 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 41485.1
Subtracting 16 from 20 leaves us 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.

Advancing to step 8:
The number 16 fits into 40 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 41485.12
The remainder is 8 after subtracting 32 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
The number 16 fits into 80 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 41485.125
If we subtract 80 from 80, 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.

Moving on to step 10:
0 divided by 16 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41485.125
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 11:
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: 41485.125
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.

The quotient of the division is 41485.125, and the remainder is 0.0.