We divide 404159 by 16
The aim is to understand the frequency of 16 in 404159.

Going ahead to step 1:
The number 16 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 16

Step 2:
40 divided by 16 is 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 32 from 40 leaves us with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 16

Going ahead to step 3:
The number 16 fits into 84 5 times, leaving a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 80 away from 84, we end up with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 16

Going ahead to step 4:
16 can be fit into 41 2 times, resulting in a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 252.0
The remainder is 9 after subtracting 32 from 41.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 16

Let's proceed to step 5:
16 goes into 95 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 2525.0
The remainder is 15 after subtracting 80 from 95.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 16

Advancing to step 6:
16 goes into 159 9 times with a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 25259.0
The remainder is 15 after subtracting 144 from 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
16 can be fit into 150 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 25259.9
Subtract 144 from 150 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
If we divide 60 by 16, we get 3 and a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 25259.93
Deduct 48 from 60 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
The number 16 fits into 120 7 times, leaving a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 25259.937
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
16 can be fit into 80 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 25259.9375
Deduct 80 from 80 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.

Let's proceed to step 11:
When dividing 0 by 16, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 25259.9375
Deduct 0 from 0 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.

On to step 12:
If we divide 0 by 16, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 25259.9375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 25259.9375 with a balance of 0.0.