Let's divide 445146 by 16
The aim is to understand the frequency of 16 in 445146.

Advancing to step 1:
When dividing 4 by 16, we get 0 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.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 16

Step 2:
16 can be fit into 44 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 32 from 44 leaves us with 12.
Include the next digit (5) from the dividend after 12, then repeat: 125 / 16

Step 3:
The number 16 fits into 125 7 times, leaving a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtracting 112 from 125 leaves us with 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 16

On to step 4:
131 divided by 16 is 8 with a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 278.0
Subtract 128 from 131 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 16

Advancing to step 5:
The number 16 fits into 34 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2782.0
Deduct 32 from 34 and we're left with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 16

Going ahead to step 6:
26 divided by 16 is 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 27821.0
Subtracting 16 from 26 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.

Let's proceed to step 7:
16 goes into 100 6 times with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 27821.6
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.

Moving on to step 8:
When dividing 40 by 16, we get 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 27821.62
Subtract 32 from 40 to 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.

On to step 9:
16 goes into 80 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 27821.625
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.

Step 10:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 27821.625
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.

Going ahead to step 11:
When dividing 0 by 16, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 27821.625
Subtract 0 from 0 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.

The final outcome is 27821.625, with a leftover of 0.0.