We divide 399049 by 16
The aim is to understand the frequency of 16 in 399049.

On to step 1:
When dividing 3 by 16, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 16

Advancing to step 2:
16 goes into 39 2 times with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 32 away from 39, we end up with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 16

Let's proceed to step 3:
16 goes into 79 4 times with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtract 64 from 79 to get 15.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 16

Going ahead to step 4:
150 divided by 16 is 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 249.0
If we take 144 away from 150, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 16

Let's proceed to step 5:
16 can be fit into 64 4 times, resulting in a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 2494.0
If we subtract 64 from 64, we get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 16

Going ahead to step 6:
When dividing 9 by 16, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 24940.0
Subtracting 0 from 9 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
16 goes into 90 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 24940.5
Subtracting 80 from 90 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 16, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 24940.56
The remainder is 4 after subtracting 96 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
16 goes into 40 2 times with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 24940.562
If we subtract 32 from 40, 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.

Step 10:
80 divided by 16 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 24940.5625
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.

Moving on to step 11:
0 divided by 16 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 24940.5625
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.

Advancing to step 12:
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: 24940.5625
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.

The final result is 24940.5625 with a remainder of 0.0.